1780150012

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{4159229}}^1$

素因数の和:4159340

約数の個数: 12

約数和(自身を含む): 3144377880

約数和(自身を除く): 1364227868

約数列:

[1, 2, 4, 107, 214, 428, 4159229, 8318458, 16636916, 445037503, 890075006, 1780150012]

約数ペア:

[(1, 1780150012), (2, 890075006), (4, 445037503), (107, 16636916), (214, 8318458), (428, 4159229)]