9759980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2131}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 20595120

約数和(自身を除く): 10835140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2131, 2290, 4262, 4580, 8524, 10655, 21310, 42620, 487999, 975998, 1951996, 2439995, 4879990, 9759980]

約数ペア:

[(1, 9759980), (2, 4879990), (4, 2439995), (5, 1951996), (10, 975998), (20, 487999), (229, 42620), (458, 21310), (916, 10655), (1145, 8524), (2131, 4580), (2290, 4262)]