8328950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 18079200

約数和(自身を除く): 9750250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 449, 530, 742, 898, 1325, 1855, 2245, 2650, 3143, 3710, 4490, 6286, 9275, 11225, 15715, 18550, 22450, 23797, 31430, 47594, 78575, 118985, 157150, 166579, 237970, 333158, 594925, 832895, 1189850, 1665790, 4164475, 8328950]

約数ペア:

[(1, 8328950), (2, 4164475), (5, 1665790), (7, 1189850), (10, 832895), (14, 594925), (25, 333158), (35, 237970), (50, 166579), (53, 157150), (70, 118985), (106, 78575), (175, 47594), (265, 31430), (350, 23797), (371, 22450), (449, 18550), (530, 15715), (742, 11225), (898, 9275), (1325, 6286), (1855, 4490), (2245, 3710), (2650, 3143)]