2000428510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3279391}}^1$

素因数の和:3279459

約数の個数: 16

約数和(自身を含む): 3659801472

約数和(自身を除く): 1659372962

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3279391, 6558782, 16396955, 32793910, 200042851, 400085702, 1000214255, 2000428510]

約数ペア:

[(1, 2000428510), (2, 1000214255), (5, 400085702), (10, 200042851), (61, 32793910), (122, 16396955), (305, 6558782), (610, 3279391)]