1673380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 3628800

約数和(自身を除く): 1955420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2699, 5398, 10796, 13495, 26990, 53980, 83669, 167338, 334676, 418345, 836690, 1673380]

約数ペア:

[(1, 1673380), (2, 836690), (4, 418345), (5, 334676), (10, 167338), (20, 83669), (31, 53980), (62, 26990), (124, 13495), (155, 10796), (310, 5398), (620, 2699)]