2013037820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1650031}}^1$

素因数の和:1650101

約数の個数: 24

約数和(自身を含む): 4296683328

約数和(自身を除く): 2283645508

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1650031, 3300062, 6600124, 8250155, 16500310, 33000620, 100651891, 201303782, 402607564, 503259455, 1006518910, 2013037820]

約数ペア:

[(1, 2013037820), (2, 1006518910), (4, 503259455), (5, 402607564), (10, 201303782), (20, 100651891), (61, 33000620), (122, 16500310), (244, 8250155), (305, 6600124), (610, 3300062), (1220, 1650031)]