201328104905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{2665009}}^1$

素因数の和:2665564

約数の個数: 16

約数和(自身を含む): 250404339600

約数和(自身を除く): 49076234695

約数列:

[1, 5, 29, 145, 521, 2605, 15109, 75545, 2665009, 13325045, 77285261, 386426305, 1388469689, 6942348445, 40265620981, 201328104905]

約数ペア:

[(1, 201328104905), (5, 40265620981), (29, 6942348445), (145, 1388469689), (521, 386426305), (2605, 77285261), (15109, 13325045), (75545, 2665009)]