7688200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 19256580

約数和(自身を除く): 11568380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 2957, 5914, 11828, 14785, 23656, 29570, 38441, 59140, 73925, 76882, 118280, 147850, 153764, 192205, 295700, 307528, 384410, 591400, 768820, 961025, 1537640, 1922050, 3844100, 7688200]

約数ペア:

[(1, 7688200), (2, 3844100), (4, 1922050), (5, 1537640), (8, 961025), (10, 768820), (13, 591400), (20, 384410), (25, 307528), (26, 295700), (40, 192205), (50, 153764), (52, 147850), (65, 118280), (100, 76882), (104, 73925), (130, 59140), (200, 38441), (260, 29570), (325, 23656), (520, 14785), (650, 11828), (1300, 5914), (2600, 2957)]