2029976910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 256

約数和(自身を含む): 6249600000

約数和(自身を除く): 4219623090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 61, 65, 78, 90, 95, 114, 117, 122, 130, 135, 171, 183, 190, 195, 234, 247, 270, 285, 305, 342, 351, 366, 390, 494, 499, 513, 549, 570, 585, 610, 702, 741, 793, 855, 915, 998, 1026, 1098, 1159, 1170, 1235, 1482, 1497, 1586, 1647, 1710, 1755, 1830, 2223, 2318, 2379, 2470, 2495, 2565, 2745, 2994, 3294, 3477, 3510, 3705, 3965, 4446, 4491, 4758, 4990, 5130, 5490, 5795, 6487, 6669, 6954, 7137, 7410, 7485, 7930, 8235, 8982, 9481, 10431, 11115, 11590, 11895, 12974, 13338, 13473, 14274, 14970, 15067, 16470, 17385, 18962, 19461, 20862, 21411, 22230, 22455, 23790, 26946, 28443, 30134, 30439, 31293, 32435, 33345, 34770, 35685, 38922, 42822, 44910, 45201, 47405, 52155, 56886, 58383, 60878, 62586, 64870, 66690, 67365, 71370, 75335, 85329, 90402, 91317, 94810, 97305, 104310, 107055, 116766, 123253, 134730, 135603, 142215, 150670, 152195, 156465, 170658, 175149, 182634, 194610, 214110, 226005, 246506, 255987, 271206, 273951, 284430, 291915, 304390, 312930, 350298, 369759, 395707, 406809, 426645, 452010, 456585, 511974, 547902, 578341, 583830, 616265, 678015, 739518, 791414, 813618, 821853, 853290, 875745, 913170, 1109277, 1156682, 1187121, 1232530, 1279935, 1356030, 1369755, 1643706, 1735023, 1751490, 1848795, 1978535, 2034045, 2218554, 2374242, 2559870, 2739510, 2891705, 3327831, 3470046, 3561363, 3697590, 3957070, 4068090, 4109265, 5205069, 5546385, 5783410, 5935605, 6655662, 7122726, 7518433, 8218530, 8675115, 10410138, 10684089, 11092770, 11871210, 15036866, 15615207, 16639155, 17350230, 17806815, 21368178, 22555299, 26025345, 31230414, 33278310, 35613630, 37592165, 45110598, 52050690, 53420445, 67665897, 75184330, 78076035, 106840890, 112776495, 135331794, 156152070, 202997691, 225552990, 338329485, 405995382, 676658970, 1014988455, 2029976910]

約数ペア:

[(1, 2029976910), (2, 1014988455), (3, 676658970), (5, 405995382), (6, 338329485), (9, 225552990), (10, 202997691), (13, 156152070), (15, 135331794), (18, 112776495), (19, 106840890), (26, 78076035), (27, 75184330), (30, 67665897), (38, 53420445), (39, 52050690), (45, 45110598), (54, 37592165), (57, 35613630), (61, 33278310), (65, 31230414), (78, 26025345), (90, 22555299), (95, 21368178), (114, 17806815), (117, 17350230), (122, 16639155), (130, 15615207), (135, 15036866), (171, 11871210), (183, 11092770), (190, 10684089), (195, 10410138), (234, 8675115), (247, 8218530), (270, 7518433), (285, 7122726), (305, 6655662), (342, 5935605), (351, 5783410), (366, 5546385), (390, 5205069), (494, 4109265), (499, 4068090), (513, 3957070), (549, 3697590), (570, 3561363), (585, 3470046), (610, 3327831), (702, 2891705), (741, 2739510), (793, 2559870), (855, 2374242), (915, 2218554), (998, 2034045), (1026, 1978535), (1098, 1848795), (1159, 1751490), (1170, 1735023), (1235, 1643706), (1482, 1369755), (1497, 1356030), (1586, 1279935), (1647, 1232530), (1710, 1187121), (1755, 1156682), (1830, 1109277), (2223, 913170), (2318, 875745), (2379, 853290), (2470, 821853), (2495, 813618), (2565, 791414), (2745, 739518), (2994, 678015), (3294, 616265), (3477, 583830), (3510, 578341), (3705, 547902), (3965, 511974), (4446, 456585), (4491, 452010), (4758, 426645), (4990, 406809), (5130, 395707), (5490, 369759), (5795, 350298), (6487, 312930), (6669, 304390), (6954, 291915), (7137, 284430), (7410, 273951), (7485, 271206), (7930, 255987), (8235, 246506), (8982, 226005), (9481, 214110), (10431, 194610), (11115, 182634), (11590, 175149), (11895, 170658), (12974, 156465), (13338, 152195), (13473, 150670), (14274, 142215), (14970, 135603), (15067, 134730), (16470, 123253), (17385, 116766), (18962, 107055), (19461, 104310), (20862, 97305), (21411, 94810), (22230, 91317), (22455, 90402), (23790, 85329), (26946, 75335), (28443, 71370), (30134, 67365), (30439, 66690), (31293, 64870), (32435, 62586), (33345, 60878), (34770, 58383), (35685, 56886), (38922, 52155), (42822, 47405), (44910, 45201)]