2974910

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 5374512

約数和(自身を除く): 2399602

約数列:

[1, 2, 5, 10, 521, 571, 1042, 1142, 2605, 2855, 5210, 5710, 297491, 594982, 1487455, 2974910]

約数ペア:

[(1, 2974910), (2, 1487455), (5, 594982), (10, 297491), (521, 5710), (571, 5210), (1042, 2855), (1142, 2605)]