201472820

素因数分解:

$2^2\times 5^1\times {\mathrm{2999}}^1\times {\mathrm{3359}}^1$

素因数の和:6367

約数の個数: 24

約数和(自身を含む): 423360000

約数和(自身を除く): 221887180

約数列:

[1, 2, 4, 5, 10, 20, 2999, 3359, 5998, 6718, 11996, 13436, 14995, 16795, 29990, 33590, 59980, 67180, 10073641, 20147282, 40294564, 50368205, 100736410, 201472820]

約数ペア:

[(1, 201472820), (2, 100736410), (4, 50368205), (5, 40294564), (10, 20147282), (20, 10073641), (2999, 67180), (3359, 59980), (5998, 33590), (6718, 29990), (11996, 16795), (13436, 14995)]