2197156670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12924451}}^1$

素因数の和:12924475

約数の個数: 16

約数和(自身を含む): 4187522448

約数和(自身を除く): 1990365778

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12924451, 25848902, 64622255, 129244510, 219715667, 439431334, 1098578335, 2197156670]

約数ペア:

[(1, 2197156670), (2, 1098578335), (5, 439431334), (10, 219715667), (17, 129244510), (34, 64622255), (85, 25848902), (170, 12924451)]