266399016385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{13033}}^1\times {\mathrm{99709}}^1$

素因数の和:112788

約数の個数: 16

約数和(自身を含む): 327504275280

約数和(自身を除く): 61105258895

約数列:

[1, 5, 41, 205, 13033, 65165, 99709, 498545, 534353, 2671765, 4088069, 20440345, 1299507397, 6497536985, 53279803277, 266399016385]

約数ペア:

[(1, 266399016385), (5, 53279803277), (41, 6497536985), (205, 1299507397), (13033, 20440345), (65165, 4088069), (99709, 2671765), (498545, 534353)]