2912352770

素因数分解:

$2^1\times 5^1\times {\mathrm{4243}}^1\times {\mathrm{68639}}^1$

素因数の和:72889

約数の個数: 16

約数和(自身を含む): 5243546880

約数和(自身を除く): 2331194110

約数列:

[1, 2, 5, 10, 4243, 8486, 21215, 42430, 68639, 137278, 343195, 686390, 291235277, 582470554, 1456176385, 2912352770]

約数ペア:

[(1, 2912352770), (2, 1456176385), (5, 582470554), (10, 291235277), (4243, 686390), (8486, 343195), (21215, 137278), (42430, 68639)]