1951016090

素因数分解:

$2^1\times 5^1\times {\mathrm{195101609}}^1$

素因数の和:195101616

約数の個数: 8

約数和(自身を含む): 3511828980

約数和(自身を除く): 1560812890

約数列:

[1, 2, 5, 10, 195101609, 390203218, 975508045, 1951016090]

約数ペア:

[(1, 1951016090), (2, 975508045), (5, 390203218), (10, 195101609)]