2005458430

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{136333}}^1$

素因数の和:137811

約数の個数: 16

約数和(自身を含む): 3612305664

約数和(自身を除く): 1606847234

約数列:

[1, 2, 5, 10, 1471, 2942, 7355, 14710, 136333, 272666, 681665, 1363330, 200545843, 401091686, 1002729215, 2005458430]

約数ペア:

[(1, 2005458430), (2, 1002729215), (5, 401091686), (10, 200545843), (1471, 1363330), (2942, 681665), (7355, 272666), (14710, 136333)]