509978430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2600

約数の個数: 160

約数和(自身を含む): 1555092000

約数和(自身を除く): 1045113570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 405, 494, 513, 570, 585, 702, 741, 810, 855, 1026, 1053, 1170, 1235, 1482, 1539, 1710, 1755, 2106, 2223, 2470, 2549, 2565, 3078, 3510, 3705, 4446, 5098, 5130, 5265, 6669, 7410, 7647, 7695, 10530, 11115, 12745, 13338, 15294, 15390, 20007, 22230, 22941, 25490, 33137, 33345, 38235, 40014, 45882, 48431, 66274, 66690, 68823, 76470, 96862, 99411, 100035, 114705, 137646, 145293, 165685, 198822, 200070, 206469, 229410, 242155, 290586, 298233, 331370, 344115, 412938, 435879, 484310, 497055, 596466, 629603, 688230, 726465, 871758, 894699, 994110, 1032345, 1259206, 1307637, 1452930, 1491165, 1789398, 1888809, 2064690, 2179395, 2615274, 2684097, 2982330, 3148015, 3777618, 3922911, 4358790, 4473495, 5368194, 5666427, 6296030, 6538185, 7845822, 8946990, 9444045, 11332854, 13076370, 13420485, 16999281, 18888090, 19614555, 26840970, 28332135, 33998562, 39229110, 50997843, 56664270, 84996405, 101995686, 169992810, 254989215, 509978430]

約数ペア:

[(1, 509978430), (2, 254989215), (3, 169992810), (5, 101995686), (6, 84996405), (9, 56664270), (10, 50997843), (13, 39229110), (15, 33998562), (18, 28332135), (19, 26840970), (26, 19614555), (27, 18888090), (30, 16999281), (38, 13420485), (39, 13076370), (45, 11332854), (54, 9444045), (57, 8946990), (65, 7845822), (78, 6538185), (81, 6296030), (90, 5666427), (95, 5368194), (114, 4473495), (117, 4358790), (130, 3922911), (135, 3777618), (162, 3148015), (171, 2982330), (190, 2684097), (195, 2615274), (234, 2179395), (247, 2064690), (270, 1888809), (285, 1789398), (342, 1491165), (351, 1452930), (390, 1307637), (405, 1259206), (494, 1032345), (513, 994110), (570, 894699), (585, 871758), (702, 726465), (741, 688230), (810, 629603), (855, 596466), (1026, 497055), (1053, 484310), (1170, 435879), (1235, 412938), (1482, 344115), (1539, 331370), (1710, 298233), (1755, 290586), (2106, 242155), (2223, 229410), (2470, 206469), (2549, 200070), (2565, 198822), (3078, 165685), (3510, 145293), (3705, 137646), (4446, 114705), (5098, 100035), (5130, 99411), (5265, 96862), (6669, 76470), (7410, 68823), (7647, 66690), (7695, 66274), (10530, 48431), (11115, 45882), (12745, 40014), (13338, 38235), (15294, 33345), (15390, 33137), (20007, 25490), (22230, 22941)]