6461630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13187}}^1$

素因数の和:13208

約数の個数: 24

約数和(自身を含む): 13530888

約数和(自身を除く): 7069258

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 13187, 26374, 65935, 92309, 131870, 184618, 461545, 646163, 923090, 1292326, 3230815, 6461630]

約数ペア:

[(1, 6461630), (2, 3230815), (5, 1292326), (7, 923090), (10, 646163), (14, 461545), (35, 184618), (49, 131870), (70, 92309), (98, 65935), (245, 26374), (490, 13187)]