2002040975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{7280149}}^1$

素因数の和:7280170

約数の個数: 12

約数和(自身を含む): 2708215800

約数和(自身を除く): 706174825

約数列:

[1, 5, 11, 25, 55, 275, 7280149, 36400745, 80081639, 182003725, 400408195, 2002040975]

約数ペア:

[(1, 2002040975), (5, 400408195), (11, 182003725), (25, 80081639), (55, 36400745), (275, 7280149)]