69141460

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5003}}^1$

素因数の和:5703

約数の個数: 24

約数和(自身を含む): 145436256

約数和(自身を除く): 76294796

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 5003, 6910, 10006, 13820, 20012, 25015, 50030, 100060, 3457073, 6914146, 13828292, 17285365, 34570730, 69141460]

約数ペア:

[(1, 69141460), (2, 34570730), (4, 17285365), (5, 13828292), (10, 6914146), (20, 3457073), (691, 100060), (1382, 50030), (2764, 25015), (3455, 20012), (5003, 13820), (6910, 10006)]