2019035540

素因数分解:

$2^2\times 5^1\times {\mathrm{2267}}^1\times {\mathrm{44531}}^1$

素因数の和:46807

約数の個数: 24

約数和(自身を含む): 4241940192

約数和(自身を除く): 2222904652

約数列:

[1, 2, 4, 5, 10, 20, 2267, 4534, 9068, 11335, 22670, 44531, 45340, 89062, 178124, 222655, 445310, 890620, 100951777, 201903554, 403807108, 504758885, 1009517770, 2019035540]

約数ペア:

[(1, 2019035540), (2, 1009517770), (4, 504758885), (5, 403807108), (10, 201903554), (20, 100951777), (2267, 890620), (4534, 445310), (9068, 222655), (11335, 178124), (22670, 89062), (44531, 45340)]