2018474885

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{104287}}^1$

素因数の和:104385

約数の個数: 24

約数和(自身を含む): 2853319680

約数和(自身を除く): 834844795

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 2765, 3871, 19355, 104287, 521435, 730009, 3650045, 5110063, 8238673, 25550315, 41193365, 57670711, 288353555, 403694977, 2018474885]

約数ペア:

[(1, 2018474885), (5, 403694977), (7, 288353555), (35, 57670711), (49, 41193365), (79, 25550315), (245, 8238673), (395, 5110063), (553, 3650045), (2765, 730009), (3871, 521435), (19355, 104287)]