2251452680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{12149}}^1$

素因数の和:12314

約数の個数: 64

約数和(自身を含む): 5235678000

約数和(自身を除く): 2984225320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 113, 164, 205, 226, 328, 410, 452, 565, 820, 904, 1130, 1640, 2260, 4520, 4633, 9266, 12149, 18532, 23165, 24298, 37064, 46330, 48596, 60745, 92660, 97192, 121490, 185320, 242980, 485960, 498109, 996218, 1372837, 1992436, 2490545, 2745674, 3984872, 4981090, 5491348, 6864185, 9962180, 10982696, 13728370, 19924360, 27456740, 54913480, 56286317, 112572634, 225145268, 281431585, 450290536, 562863170, 1125726340, 2251452680]

約数ペア:

[(1, 2251452680), (2, 1125726340), (4, 562863170), (5, 450290536), (8, 281431585), (10, 225145268), (20, 112572634), (40, 56286317), (41, 54913480), (82, 27456740), (113, 19924360), (164, 13728370), (205, 10982696), (226, 9962180), (328, 6864185), (410, 5491348), (452, 4981090), (565, 3984872), (820, 2745674), (904, 2490545), (1130, 1992436), (1640, 1372837), (2260, 996218), (4520, 498109), (4633, 485960), (9266, 242980), (12149, 185320), (18532, 121490), (23165, 97192), (24298, 92660), (37064, 60745), (46330, 48596)]