68191060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487079}}^1$

素因数の和:487095

約数の個数: 24

約数和(自身を含む): 163658880

約数和(自身を除く): 95467820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487079, 974158, 1948316, 2435395, 3409553, 4870790, 6819106, 9741580, 13638212, 17047765, 34095530, 68191060]

約数ペア:

[(1, 68191060), (2, 34095530), (4, 17047765), (5, 13638212), (7, 9741580), (10, 6819106), (14, 4870790), (20, 3409553), (28, 2435395), (35, 1948316), (70, 974158), (140, 487079)]