1900460

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 2121460

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 569, 668, 835, 1138, 1670, 2276, 2845, 3340, 5690, 11380, 95023, 190046, 380092, 475115, 950230, 1900460]

約数ペア:

[(1, 1900460), (2, 950230), (4, 475115), (5, 380092), (10, 190046), (20, 95023), (167, 11380), (334, 5690), (569, 3340), (668, 2845), (835, 2276), (1138, 1670)]