74237590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2593}}^1$

素因数の和:3016

約数の個数: 32

約数和(自身を含む): 153149760

約数和(自身を除く): 78912170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2593, 2863, 4090, 5186, 5726, 12965, 14315, 18151, 25930, 28630, 36302, 90755, 181510, 1060537, 2121074, 5302685, 7423759, 10605370, 14847518, 37118795, 74237590]

約数ペア:

[(1, 74237590), (2, 37118795), (5, 14847518), (7, 10605370), (10, 7423759), (14, 5302685), (35, 2121074), (70, 1060537), (409, 181510), (818, 90755), (2045, 36302), (2593, 28630), (2863, 25930), (4090, 18151), (5186, 14315), (5726, 12965)]