66701570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2129}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 129895920

約数和(自身を除く): 63194350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2129, 2410, 3133, 4258, 6266, 10645, 15665, 21290, 27677, 31330, 55354, 138385, 276770, 513089, 1026178, 2565445, 5130890, 6670157, 13340314, 33350785, 66701570]

約数ペア:

[(1, 66701570), (2, 33350785), (5, 13340314), (10, 6670157), (13, 5130890), (26, 2565445), (65, 1026178), (130, 513089), (241, 276770), (482, 138385), (1205, 55354), (2129, 31330), (2410, 27677), (3133, 21290), (4258, 15665), (6266, 10645)]