1844943880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 4583577600

約数和(自身を除く): 2738633720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 97, 104, 130, 158, 194, 260, 316, 388, 395, 463, 485, 520, 632, 776, 790, 926, 970, 1027, 1261, 1580, 1852, 1940, 2054, 2315, 2522, 3160, 3704, 3880, 4108, 4630, 5044, 5135, 6019, 6305, 7663, 8216, 9260, 10088, 10270, 12038, 12610, 15326, 18520, 20540, 24076, 25220, 30095, 30652, 36577, 38315, 41080, 44911, 48152, 50440, 60190, 61304, 73154, 76630, 89822, 99619, 120380, 146308, 153260, 179644, 182885, 199238, 224555, 240760, 292616, 306520, 359288, 365770, 398476, 449110, 475501, 498095, 583843, 731540, 796952, 898220, 951002, 996190, 1167686, 1463080, 1796440, 1902004, 1992380, 2335372, 2377505, 2919215, 3547969, 3804008, 3984760, 4670744, 4755010, 5838430, 7095938, 9510020, 11676860, 14191876, 17739845, 19020040, 23353720, 28383752, 35479690, 46123597, 70959380, 92247194, 141918760, 184494388, 230617985, 368988776, 461235970, 922471940, 1844943880]

約数ペア:

[(1, 1844943880), (2, 922471940), (4, 461235970), (5, 368988776), (8, 230617985), (10, 184494388), (13, 141918760), (20, 92247194), (26, 70959380), (40, 46123597), (52, 35479690), (65, 28383752), (79, 23353720), (97, 19020040), (104, 17739845), (130, 14191876), (158, 11676860), (194, 9510020), (260, 7095938), (316, 5838430), (388, 4755010), (395, 4670744), (463, 3984760), (485, 3804008), (520, 3547969), (632, 2919215), (776, 2377505), (790, 2335372), (926, 1992380), (970, 1902004), (1027, 1796440), (1261, 1463080), (1580, 1167686), (1852, 996190), (1940, 951002), (2054, 898220), (2315, 796952), (2522, 731540), (3160, 583843), (3704, 498095), (3880, 475501), (4108, 449110), (4630, 398476), (5044, 365770), (5135, 359288), (6019, 306520), (6305, 292616), (7663, 240760), (8216, 224555), (9260, 199238), (10088, 182885), (10270, 179644), (12038, 153260), (12610, 146308), (15326, 120380), (18520, 99619), (20540, 89822), (24076, 76630), (25220, 73154), (30095, 61304), (30652, 60190), (36577, 50440), (38315, 48152), (41080, 44911)]