79749410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47189}}^1$

素因数の和:47222

約数の個数: 24

約数和(自身を含む): 155443860

約数和(自身を除く): 75694450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 47189, 94378, 235945, 471890, 613457, 1226914, 3067285, 6134570, 7974941, 15949882, 39874705, 79749410]

約数ペア:

[(1, 79749410), (2, 39874705), (5, 15949882), (10, 7974941), (13, 6134570), (26, 3067285), (65, 1226914), (130, 613457), (169, 471890), (338, 235945), (845, 94378), (1690, 47189)]