996980410

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{203051}}^1$

素因数の和:203549

約数の個数: 16

約数和(自身を含む): 1798228512

約数和(自身を除く): 801248102

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 203051, 406102, 1015255, 2030510, 99698041, 199396082, 498490205, 996980410]

約数ペア:

[(1, 996980410), (2, 498490205), (5, 199396082), (10, 99698041), (491, 2030510), (982, 1015255), (2455, 406102), (4910, 203051)]