915393790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{35221}}^1$

素因数の和:35364

約数の個数: 32

約数和(自身を含む): 1734613056

約数和(自身を除く): 819219266

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 5198, 12995, 25990, 35221, 70442, 176105, 352210, 810083, 1620166, 3979973, 4050415, 7959946, 8100830, 19899865, 39799730, 91539379, 183078758, 457696895, 915393790]

約数ペア:

[(1, 915393790), (2, 457696895), (5, 183078758), (10, 91539379), (23, 39799730), (46, 19899865), (113, 8100830), (115, 7959946), (226, 4050415), (230, 3979973), (565, 1620166), (1130, 810083), (2599, 352210), (5198, 176105), (12995, 70442), (25990, 35221)]