1625710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 3164832

約数和(自身を除く): 1539122

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 131, 146, 170, 262, 365, 655, 730, 1241, 1310, 2227, 2482, 4454, 6205, 9563, 11135, 12410, 19126, 22270, 47815, 95630, 162571, 325142, 812855, 1625710]

約数ペア:

[(1, 1625710), (2, 812855), (5, 325142), (10, 162571), (17, 95630), (34, 47815), (73, 22270), (85, 19126), (131, 12410), (146, 11135), (170, 9563), (262, 6205), (365, 4454), (655, 2482), (730, 2227), (1241, 1310)]