1054630520

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 2407449600

約数和(自身を除く): 1352819080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 239, 428, 478, 535, 856, 956, 1031, 1070, 1195, 1912, 2062, 2140, 2390, 4124, 4280, 4780, 5155, 8248, 9560, 10310, 20620, 25573, 41240, 51146, 102292, 110317, 127865, 204584, 220634, 246409, 255730, 441268, 492818, 511460, 551585, 882536, 985636, 1022920, 1103170, 1232045, 1971272, 2206340, 2464090, 4412680, 4928180, 9856360, 26365763, 52731526, 105463052, 131828815, 210926104, 263657630, 527315260, 1054630520]

約数ペア:

[(1, 1054630520), (2, 527315260), (4, 263657630), (5, 210926104), (8, 131828815), (10, 105463052), (20, 52731526), (40, 26365763), (107, 9856360), (214, 4928180), (239, 4412680), (428, 2464090), (478, 2206340), (535, 1971272), (856, 1232045), (956, 1103170), (1031, 1022920), (1070, 985636), (1195, 882536), (1912, 551585), (2062, 511460), (2140, 492818), (2390, 441268), (4124, 255730), (4280, 246409), (4780, 220634), (5155, 204584), (8248, 127865), (9560, 110317), (10310, 102292), (20620, 51146), (25573, 41240)]