2040430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 4253184

約数和(自身を除く): 2212754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 283, 515, 566, 721, 1030, 1415, 1442, 1981, 2830, 3605, 3962, 7210, 9905, 19810, 29149, 58298, 145745, 204043, 291490, 408086, 1020215, 2040430]

約数ペア:

[(1, 2040430), (2, 1020215), (5, 408086), (7, 291490), (10, 204043), (14, 145745), (35, 58298), (70, 29149), (103, 19810), (206, 9905), (283, 7210), (515, 3962), (566, 3605), (721, 2830), (1030, 1981), (1415, 1442)]