157260810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{748861}}^1$

素因数の和:748878

約数の個数: 32

約数和(自身を含む): 431344512

約数和(自身を除く): 274083702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 748861, 1497722, 2246583, 3744305, 4493166, 5242027, 7488610, 10484054, 11232915, 15726081, 22465830, 26210135, 31452162, 52420270, 78630405, 157260810]

約数ペア:

[(1, 157260810), (2, 78630405), (3, 52420270), (5, 31452162), (6, 26210135), (7, 22465830), (10, 15726081), (14, 11232915), (15, 10484054), (21, 7488610), (30, 5242027), (35, 4493166), (42, 3744305), (70, 2246583), (105, 1497722), (210, 748861)]