1008044140

素因数分解:

$2^2\times 5^1\times {\mathrm{50402207}}^1$

素因数の和:50402216

約数の個数: 12

約数和(自身を含む): 2116892736

約数和(自身を除く): 1108848596

約数列:

[1, 2, 4, 5, 10, 20, 50402207, 100804414, 201608828, 252011035, 504022070, 1008044140]

約数ペア:

[(1, 1008044140), (2, 504022070), (4, 252011035), (5, 201608828), (10, 100804414), (20, 50402207)]