1036982960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997099}}^1$

素因数の和:997125

約数の個数: 40

約数和(自身を含む): 2596448400

約数和(自身を除く): 1559465440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 997099, 1994198, 3988396, 4985495, 7976792, 9970990, 12962287, 15953584, 19941980, 25924574, 39883960, 51849148, 64811435, 79767920, 103698296, 129622870, 207396592, 259245740, 518491480, 1036982960]

約数ペア:

[(1, 1036982960), (2, 518491480), (4, 259245740), (5, 207396592), (8, 129622870), (10, 103698296), (13, 79767920), (16, 64811435), (20, 51849148), (26, 39883960), (40, 25924574), (52, 19941980), (65, 15953584), (80, 12962287), (104, 9970990), (130, 7976792), (208, 4985495), (260, 3988396), (520, 1994198), (1040, 997099)]