2947746830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2216351}}^1$

素因数の和:2216384

約数の個数: 32

約数和(自身を含む): 6383093760

約数和(自身を除く): 3435346930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2216351, 4432702, 11081755, 15514457, 22163510, 31028914, 42110669, 77572285, 84221338, 155144570, 210553345, 294774683, 421106690, 589549366, 1473873415, 2947746830]

約数ペア:

[(1, 2947746830), (2, 1473873415), (5, 589549366), (7, 421106690), (10, 294774683), (14, 210553345), (19, 155144570), (35, 84221338), (38, 77572285), (70, 42110669), (95, 31028914), (133, 22163510), (190, 15514457), (266, 11081755), (665, 4432702), (1330, 2216351)]