82760730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212207}}^1$

素因数の和:212230

約数の個数: 32

約数和(自身を含む): 213905664

約数和(自身を除く): 131144934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 212207, 424414, 636621, 1061035, 1273242, 2122070, 2758691, 3183105, 5517382, 6366210, 8276073, 13793455, 16552146, 27586910, 41380365, 82760730]

約数ペア:

[(1, 82760730), (2, 41380365), (3, 27586910), (5, 16552146), (6, 13793455), (10, 8276073), (13, 6366210), (15, 5517382), (26, 3183105), (30, 2758691), (39, 2122070), (65, 1273242), (78, 1061035), (130, 636621), (195, 424414), (390, 212207)]