259494570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{961091}}^1$

素因数の和:961107

約数の個数: 32

約数和(自身を含む): 691986240

約数和(自身を除く): 432491670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 961091, 1922182, 2883273, 4805455, 5766546, 8649819, 9610910, 14416365, 17299638, 25949457, 28832730, 43249095, 51898914, 86498190, 129747285, 259494570]

約数ペア:

[(1, 259494570), (2, 129747285), (3, 86498190), (5, 51898914), (6, 43249095), (9, 28832730), (10, 25949457), (15, 17299638), (18, 14416365), (27, 9610910), (30, 8649819), (45, 5766546), (54, 4805455), (90, 2883273), (135, 1922182), (270, 961091)]