2079391780

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{102031}}^1$

素因数の和:103059

約数の個数: 24

約数和(自身を含む): 4371050880

約数和(自身を除く): 2291659100

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 5095, 10190, 20380, 102031, 204062, 408124, 510155, 1020310, 2040620, 103969589, 207939178, 415878356, 519847945, 1039695890, 2079391780]

約数ペア:

[(1, 2079391780), (2, 1039695890), (4, 519847945), (5, 415878356), (10, 207939178), (20, 103969589), (1019, 2040620), (2038, 1020310), (4076, 510155), (5095, 408124), (10190, 204062), (20380, 102031)]