13687700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10529}}^1$

素因数の和:10556

約数の個数: 36

約数和(自身を含む): 31990140

約数和(自身を除く): 18302440

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 10529, 21058, 42116, 52645, 105290, 136877, 210580, 263225, 273754, 526450, 547508, 684385, 1052900, 1368770, 2737540, 3421925, 6843850, 13687700]

約数ペア:

[(1, 13687700), (2, 6843850), (4, 3421925), (5, 2737540), (10, 1368770), (13, 1052900), (20, 684385), (25, 547508), (26, 526450), (50, 273754), (52, 263225), (65, 210580), (100, 136877), (130, 105290), (260, 52645), (325, 42116), (650, 21058), (1300, 10529)]