64814710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13147}}^1$

素因数の和:13200

約数の個数: 32

約数和(自身を含む): 127798560

約数和(自身を除く): 62983850

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 13147, 26294, 65735, 131470, 223499, 381263, 446998, 762526, 1117495, 1906315, 2234990, 3812630, 6481471, 12962942, 32407355, 64814710]

約数ペア:

[(1, 64814710), (2, 32407355), (5, 12962942), (10, 6481471), (17, 3812630), (29, 2234990), (34, 1906315), (58, 1117495), (85, 762526), (145, 446998), (170, 381263), (290, 223499), (493, 131470), (986, 65735), (2465, 26294), (4930, 13147)]