3131210

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 5656392

約数和(自身を除く): 2525182

約数列:

[1, 2, 5, 10, 521, 601, 1042, 1202, 2605, 3005, 5210, 6010, 313121, 626242, 1565605, 3131210]

約数ペア:

[(1, 3131210), (2, 1565605), (5, 626242), (10, 313121), (521, 6010), (601, 5210), (1042, 3005), (1202, 2605)]