2790406670405

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1\times {\mathrm{3896699}}^1$

素因数の和:3897628

約数の個数: 16

約数和(自身を含む): 3370115548800

約数和(自身を除く): 579708878395

約数列:

[1, 5, 197, 727, 985, 3635, 143219, 716095, 3896699, 19483495, 767649703, 2832900173, 3838248515, 14164500865, 558081334081, 2790406670405]

約数ペア:

[(1, 2790406670405), (5, 558081334081), (197, 14164500865), (727, 3838248515), (985, 2832900173), (3635, 767649703), (143219, 19483495), (716095, 3896699)]