101558980

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{10427}}^1$

素因数の和:10923

約数の個数: 24

約数和(自身を含む): 213732288

約数和(自身を除く): 112173308

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 10427, 20854, 41708, 52135, 104270, 208540, 5077949, 10155898, 20311796, 25389745, 50779490, 101558980]

約数ペア:

[(1, 101558980), (2, 50779490), (4, 25389745), (5, 20311796), (10, 10155898), (20, 5077949), (487, 208540), (974, 104270), (1948, 52135), (2435, 41708), (4870, 20854), (9740, 10427)]