559674830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20599}}^1$

素因数の和:20649

約数の個数: 64

約数和(自身を含む): 1245888000

約数和(自身を除く): 686213170

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 13585, 20599, 27170, 41198, 102995, 205990, 226589, 267787, 391381, 453178, 535574, 782762, 1132945, 1338935, 1956905, 2265890, 2677870, 2945657, 3913810, 4305191, 5087953, 5891314, 8610382, 10175906, 14728285, 21525955, 25439765, 29456570, 43051910, 50879530, 55967483, 111934966, 279837415, 559674830]

約数ペア:

[(1, 559674830), (2, 279837415), (5, 111934966), (10, 55967483), (11, 50879530), (13, 43051910), (19, 29456570), (22, 25439765), (26, 21525955), (38, 14728285), (55, 10175906), (65, 8610382), (95, 5891314), (110, 5087953), (130, 4305191), (143, 3913810), (190, 2945657), (209, 2677870), (247, 2265890), (286, 1956905), (418, 1338935), (494, 1132945), (715, 782762), (1045, 535574), (1235, 453178), (1430, 391381), (2090, 267787), (2470, 226589), (2717, 205990), (5434, 102995), (13585, 41198), (20599, 27170)]