65704490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{739}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 125634240

約数和(自身を除く): 59929750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 523, 739, 1046, 1478, 2615, 3695, 5230, 7390, 8891, 12563, 17782, 25126, 44455, 62815, 88910, 125630, 386497, 772994, 1932485, 3864970, 6570449, 13140898, 32852245, 65704490]

約数ペア:

[(1, 65704490), (2, 32852245), (5, 13140898), (10, 6570449), (17, 3864970), (34, 1932485), (85, 772994), (170, 386497), (523, 125630), (739, 88910), (1046, 62815), (1478, 44455), (2615, 25126), (3695, 17782), (5230, 12563), (7390, 8891)]