869231570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 1697794560

約数和(自身を除く): 828562990

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 241, 410, 463, 482, 779, 926, 1205, 1558, 2315, 2410, 3895, 4579, 4630, 7790, 8797, 9158, 9881, 17594, 18983, 19762, 22895, 37966, 43985, 45790, 49405, 87970, 94915, 98810, 111583, 187739, 189830, 223166, 360677, 375478, 557915, 721354, 938695, 1115830, 1803385, 1877390, 2120077, 3606770, 4240154, 4574903, 9149806, 10600385, 21200770, 22874515, 45749030, 86923157, 173846314, 434615785, 869231570]

約数ペア:

[(1, 869231570), (2, 434615785), (5, 173846314), (10, 86923157), (19, 45749030), (38, 22874515), (41, 21200770), (82, 10600385), (95, 9149806), (190, 4574903), (205, 4240154), (241, 3606770), (410, 2120077), (463, 1877390), (482, 1803385), (779, 1115830), (926, 938695), (1205, 721354), (1558, 557915), (2315, 375478), (2410, 360677), (3895, 223166), (4579, 189830), (4630, 187739), (7790, 111583), (8797, 98810), (9158, 94915), (9881, 87970), (17594, 49405), (18983, 45790), (19762, 43985), (22895, 37966)]