65976260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{471259}}^1$

素因数の和:471275

約数の個数: 24

約数和(自身を含む): 158343360

約数和(自身を除く): 92367100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 471259, 942518, 1885036, 2356295, 3298813, 4712590, 6597626, 9425180, 13195252, 16494065, 32988130, 65976260]

約数ペア:

[(1, 65976260), (2, 32988130), (4, 16494065), (5, 13195252), (7, 9425180), (10, 6597626), (14, 4712590), (20, 3298813), (28, 2356295), (35, 1885036), (70, 942518), (140, 471259)]