25722710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6823}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 51589440

約数和(自身を除く): 25866730

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 6823, 13646, 34115, 68230, 88699, 177398, 197867, 395734, 443495, 886990, 989335, 1978670, 2572271, 5144542, 12861355, 25722710]

約数ペア:

[(1, 25722710), (2, 12861355), (5, 5144542), (10, 2572271), (13, 1978670), (26, 989335), (29, 886990), (58, 443495), (65, 395734), (130, 197867), (145, 177398), (290, 88699), (377, 68230), (754, 34115), (1885, 13646), (3770, 6823)]