202193910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20611}}^1$

素因数の和:20733

約数の個数: 48

約数和(自身を含む): 530552880

約数和(自身を除く): 328358970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 20611, 41222, 61833, 103055, 123666, 185499, 206110, 309165, 370998, 618330, 927495, 1854990, 2246599, 4493198, 6739797, 11232995, 13479594, 20219391, 22465990, 33698985, 40438782, 67397970, 101096955, 202193910]

約数ペア:

[(1, 202193910), (2, 101096955), (3, 67397970), (5, 40438782), (6, 33698985), (9, 22465990), (10, 20219391), (15, 13479594), (18, 11232995), (30, 6739797), (45, 4493198), (90, 2246599), (109, 1854990), (218, 927495), (327, 618330), (545, 370998), (654, 309165), (981, 206110), (1090, 185499), (1635, 123666), (1962, 103055), (3270, 61833), (4905, 41222), (9810, 20611)]