2081566995

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1954523}}^1$

素因数の和:1954602

約数の個数: 16

約数和(自身を含む): 3377417472

約数和(自身を除く): 1295850477

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1954523, 5863569, 9772615, 29317845, 138771133, 416313399, 693855665, 2081566995]

約数ペア:

[(1, 2081566995), (3, 693855665), (5, 416313399), (15, 138771133), (71, 29317845), (213, 9772615), (355, 5863569), (1065, 1954523)]