1009900698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 2198568960

約数和(自身を除く): 1188668262

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 127, 138, 174, 254, 381, 667, 762, 1334, 1987, 2001, 2921, 3683, 3974, 4002, 5842, 5961, 7366, 8763, 11049, 11922, 17526, 22098, 45701, 57623, 84709, 91402, 115246, 137103, 169418, 172869, 252349, 254127, 274206, 345738, 504698, 508254, 757047, 1325329, 1514094, 2650658, 3975987, 5804027, 7318121, 7951974, 11608054, 14636242, 17412081, 21954363, 34824162, 43908726, 168316783, 336633566, 504950349, 1009900698]

約数ペア:

[(1, 1009900698), (2, 504950349), (3, 336633566), (6, 168316783), (23, 43908726), (29, 34824162), (46, 21954363), (58, 17412081), (69, 14636242), (87, 11608054), (127, 7951974), (138, 7318121), (174, 5804027), (254, 3975987), (381, 2650658), (667, 1514094), (762, 1325329), (1334, 757047), (1987, 508254), (2001, 504698), (2921, 345738), (3683, 274206), (3974, 254127), (4002, 252349), (5842, 172869), (5961, 169418), (7366, 137103), (8763, 115246), (11049, 91402), (11922, 84709), (17526, 57623), (22098, 45701)]