2969271490

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{449209}}^1$

素因数の和:449877

約数の個数: 16

約数和(自身を含む): 5352786360

約数和(自身を除く): 2383514870

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 449209, 898418, 2246045, 4492090, 296927149, 593854298, 1484635745, 2969271490]

約数ペア:

[(1, 2969271490), (2, 1484635745), (5, 593854298), (10, 296927149), (661, 4492090), (1322, 2246045), (3305, 898418), (6610, 449209)]