4418181505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1\times {\mathrm{6961}}^1$

素因数の和:9108

約数の個数: 16

約数和(自身を含む): 5392096848

約数和(自身を除く): 973915343

約数列:

[1, 5, 61, 305, 2081, 6961, 10405, 34805, 126941, 424621, 634705, 2123105, 14485841, 72429205, 883636301, 4418181505]

約数ペア:

[(1, 4418181505), (5, 883636301), (61, 72429205), (305, 14485841), (2081, 2123105), (6961, 634705), (10405, 424621), (34805, 126941)]