2511704165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{228233}}^1$

素因数の和:228340

約数の個数: 16

約数和(自身を含む): 3155106816

約数和(自身を除く): 643402651

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 228233, 1141165, 7075223, 16204543, 35376115, 81022715, 502340833, 2511704165]

約数ペア:

[(1, 2511704165), (5, 502340833), (31, 81022715), (71, 35376115), (155, 16204543), (355, 7075223), (2201, 1141165), (11005, 228233)]