2078606945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{40801}}^1$

素因数の和:41272

約数の個数: 16

約数和(自身を含む): 2608716672

約数和(自身を除く): 530109727

約数列:

[1, 5, 23, 115, 443, 2215, 10189, 40801, 50945, 204005, 938423, 4692115, 18074843, 90374215, 415721389, 2078606945]

約数ペア:

[(1, 2078606945), (5, 415721389), (23, 90374215), (115, 18074843), (443, 4692115), (2215, 938423), (10189, 204005), (40801, 50945)]