220171630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{2593}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 453472704

約数和(自身を除く): 233301074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1213, 2426, 2593, 5186, 6065, 8491, 12130, 12965, 16982, 18151, 25930, 36302, 42455, 84910, 90755, 181510, 3145309, 6290618, 15726545, 22017163, 31453090, 44034326, 110085815, 220171630]

約数ペア:

[(1, 220171630), (2, 110085815), (5, 44034326), (7, 31453090), (10, 22017163), (14, 15726545), (35, 6290618), (70, 3145309), (1213, 181510), (2426, 90755), (2593, 84910), (5186, 42455), (6065, 36302), (8491, 25930), (12130, 18151), (12965, 16982)]