15919253140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113708951}}^1$

素因数の和:113708967

約数の個数: 24

約数和(自身を含む): 38206207872

約数和(自身を除く): 22286954732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 113708951, 227417902, 454835804, 568544755, 795962657, 1137089510, 1591925314, 2274179020, 3183850628, 3979813285, 7959626570, 15919253140]

約数ペア:

[(1, 15919253140), (2, 7959626570), (4, 3979813285), (5, 3183850628), (7, 2274179020), (10, 1591925314), (14, 1137089510), (20, 795962657), (28, 568544755), (35, 454835804), (70, 227417902), (140, 113708951)]