13718180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97987}}^1$

素因数の和:98003

約数の個数: 24

約数和(自身を含む): 32923968

約数和(自身を除く): 19205788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 97987, 195974, 391948, 489935, 685909, 979870, 1371818, 1959740, 2743636, 3429545, 6859090, 13718180]

約数ペア:

[(1, 13718180), (2, 6859090), (4, 3429545), (5, 2743636), (7, 1959740), (10, 1371818), (14, 979870), (20, 685909), (28, 489935), (35, 391948), (70, 195974), (140, 97987)]