2051227330

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{463031}}^1$

素因数の和:463481

約数の個数: 16

約数和(自身を含む): 3700551744

約数和(自身を除く): 1649324414

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 463031, 926062, 2315155, 4630310, 205122733, 410245466, 1025613665, 2051227330]

約数ペア:

[(1, 2051227330), (2, 1025613665), (5, 410245466), (10, 205122733), (443, 4630310), (886, 2315155), (2215, 926062), (4430, 463031)]