996845390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1120051}}^1$

素因数の和:1120147

約数の個数: 16

約数和(自身を含む): 1814484240

約数和(自身を除く): 817638850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1120051, 2240102, 5600255, 11200510, 99684539, 199369078, 498422695, 996845390]

約数ペア:

[(1, 996845390), (2, 498422695), (5, 199369078), (10, 99684539), (89, 11200510), (178, 5600255), (445, 2240102), (890, 1120051)]