51280390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1223}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 54473210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 599, 1198, 1223, 2446, 2995, 4193, 5990, 6115, 8386, 8561, 12230, 17122, 20965, 41930, 42805, 85610, 732577, 1465154, 3662885, 5128039, 7325770, 10256078, 25640195, 51280390]

約数ペア:

[(1, 51280390), (2, 25640195), (5, 10256078), (7, 7325770), (10, 5128039), (14, 3662885), (35, 1465154), (70, 732577), (599, 85610), (1198, 42805), (1223, 41930), (2446, 20965), (2995, 17122), (4193, 12230), (5990, 8561), (6115, 8386)]