996819700

素因数分解:

$2^2\times 5^2\times {\mathrm{9968197}}^1$

素因数の和:9968211

約数の個数: 18

約数和(自身を含む): 2163098966

約数和(自身を除く): 1166279266

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 9968197, 19936394, 39872788, 49840985, 99681970, 199363940, 249204925, 498409850, 996819700]

約数ペア:

[(1, 996819700), (2, 498409850), (4, 249204925), (5, 199363940), (10, 99681970), (20, 49840985), (25, 39872788), (50, 19936394), (100, 9968197)]