2100084545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1900529}}^1$

素因数の和:1900564

約数の個数: 16

約数和(自身を含む): 2873601360

約数和(自身を除く): 773516815

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1900529, 9502645, 24706877, 32308993, 123534385, 161544965, 420016909, 2100084545]

約数ペア:

[(1, 2100084545), (5, 420016909), (13, 161544965), (17, 123534385), (65, 32308993), (85, 24706877), (221, 9502645), (1105, 1900529)]