1681036670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9888451}}^1$

素因数の和:9888475

約数の個数: 16

約数和(自身を含む): 3203858448

約数和(自身を除く): 1522821778

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 9888451, 19776902, 49442255, 98884510, 168103667, 336207334, 840518335, 1681036670]

約数ペア:

[(1, 1681036670), (2, 840518335), (5, 336207334), (10, 168103667), (17, 98884510), (34, 49442255), (85, 19776902), (170, 9888451)]