2011820165

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1\times {\mathrm{3851}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 2433416256

約数和(自身を除く): 421596091

約数列:

[1, 5, 163, 641, 815, 3205, 3851, 19255, 104483, 522415, 627713, 2468491, 3138565, 12342455, 402364033, 2011820165]

約数ペア:

[(1, 2011820165), (5, 402364033), (163, 12342455), (641, 3138565), (815, 2468491), (3205, 627713), (3851, 522415), (19255, 104483)]