2019935510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{210191}}^1$

素因数の和:210260

約数の個数: 24

約数和(自身を含む): 3756971808

約数和(自身を除く): 1737036298

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 210191, 420382, 1050955, 2101910, 6515921, 13031842, 32579605, 65159210, 201993551, 403987102, 1009967755, 2019935510]

約数ペア:

[(1, 2019935510), (2, 1009967755), (5, 403987102), (10, 201993551), (31, 65159210), (62, 32579605), (155, 13031842), (310, 6515921), (961, 2101910), (1922, 1050955), (4805, 420382), (9610, 210191)]