2590622209

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{4643}}^1$

素因数の和:4909

約数の個数: 24

約数和(自身を含む): 3081201120

約数和(自身を除く): 490578911

約数列:

[1, 7, 49, 59, 193, 413, 1351, 2891, 4643, 9457, 11387, 32501, 79709, 227507, 273937, 557963, 896099, 1917559, 6272693, 13422913, 43908851, 52869841, 370088887, 2590622209]

約数ペア:

[(1, 2590622209), (7, 370088887), (49, 52869841), (59, 43908851), (193, 13422913), (413, 6272693), (1351, 1917559), (2891, 896099), (4643, 557963), (9457, 273937), (11387, 227507), (32501, 79709)]