2260505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 2963520

約数和(自身を除く): 703015

約数列:

[1, 5, 13, 65, 83, 415, 419, 1079, 2095, 5395, 5447, 27235, 34777, 173885, 452101, 2260505]

約数ペア:

[(1, 2260505), (5, 452101), (13, 173885), (65, 34777), (83, 27235), (415, 5447), (419, 5395), (1079, 2095)]