1699689627880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1\times {\mathrm{2767}}^1$

素因数の和:4059

約数の個数: 128

約数和(自身を含む): 3900378170880

約数和(自身を除く): 2200688543000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 211, 292, 365, 422, 584, 730, 844, 997, 1055, 1460, 1688, 1994, 2110, 2767, 2920, 3988, 4220, 4985, 5534, 7976, 8440, 9970, 11068, 13835, 15403, 19940, 22136, 27670, 30806, 39880, 55340, 61612, 72781, 77015, 110680, 123224, 145562, 154030, 201991, 210367, 291124, 308060, 363905, 403982, 420734, 582248, 583837, 616120, 727810, 807964, 841468, 1009955, 1051835, 1167674, 1455620, 1615928, 1682936, 2019910, 2103670, 2335348, 2758699, 2911240, 2919185, 4039820, 4207340, 4670696, 5517398, 5838370, 8079640, 8414680, 11034796, 11676740, 13793495, 15356791, 22069592, 23353480, 27586990, 30713582, 42620101, 55173980, 61427164, 76783955, 85240202, 110347960, 122854328, 153567910, 170480404, 201385027, 213100505, 307135820, 340960808, 402770054, 426201010, 582085489, 614271640, 805540108, 852402020, 1006925135, 1164170978, 1611080216, 1704804040, 2013850270, 2328341956, 2910427445, 4027700540, 4656683912, 5820854890, 8055401080, 11641709780, 23283419560, 42492240697, 84984481394, 169968962788, 212461203485, 339937925576, 424922406970, 849844813940, 1699689627880]

約数ペア:

[(1, 1699689627880), (2, 849844813940), (4, 424922406970), (5, 339937925576), (8, 212461203485), (10, 169968962788), (20, 84984481394), (40, 42492240697), (73, 23283419560), (146, 11641709780), (211, 8055401080), (292, 5820854890), (365, 4656683912), (422, 4027700540), (584, 2910427445), (730, 2328341956), (844, 2013850270), (997, 1704804040), (1055, 1611080216), (1460, 1164170978), (1688, 1006925135), (1994, 852402020), (2110, 805540108), (2767, 614271640), (2920, 582085489), (3988, 426201010), (4220, 402770054), (4985, 340960808), (5534, 307135820), (7976, 213100505), (8440, 201385027), (9970, 170480404), (11068, 153567910), (13835, 122854328), (15403, 110347960), (19940, 85240202), (22136, 76783955), (27670, 61427164), (30806, 55173980), (39880, 42620101), (55340, 30713582), (61612, 27586990), (72781, 23353480), (77015, 22069592), (110680, 15356791), (123224, 13793495), (145562, 11676740), (154030, 11034796), (201991, 8414680), (210367, 8079640), (291124, 5838370), (308060, 5517398), (363905, 4670696), (403982, 4207340), (420734, 4039820), (582248, 2919185), (583837, 2911240), (616120, 2758699), (727810, 2335348), (807964, 2103670), (841468, 2019910), (1009955, 1682936), (1051835, 1615928), (1167674, 1455620)]