4015700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3116

約数の個数: 36

約数和(自身を含む): 9387420

約数和(自身を除く): 5371720

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3089, 6178, 12356, 15445, 30890, 40157, 61780, 77225, 80314, 154450, 160628, 200785, 308900, 401570, 803140, 1003925, 2007850, 4015700]

約数ペア:

[(1, 4015700), (2, 2007850), (4, 1003925), (5, 803140), (10, 401570), (13, 308900), (20, 200785), (25, 160628), (26, 154450), (50, 80314), (52, 77225), (65, 61780), (100, 40157), (130, 30890), (260, 15445), (325, 12356), (650, 6178), (1300, 3089)]