2013570140

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{164239}}^1$

素因数の和:164861

約数の個数: 24

約数和(自身を含む): 4235421120

約数和(自身を除く): 2221850980

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 164239, 328478, 656956, 821195, 1642390, 3284780, 100678507, 201357014, 402714028, 503392535, 1006785070, 2013570140]

約数ペア:

[(1, 2013570140), (2, 1006785070), (4, 503392535), (5, 402714028), (10, 201357014), (20, 100678507), (613, 3284780), (1226, 1642390), (2452, 821195), (3065, 656956), (6130, 328478), (12260, 164239)]