122956210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{945817}}^1$

素因数の和:945837

約数の個数: 16

約数和(自身を含む): 238346136

約数和(自身を除く): 115389926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 945817, 1891634, 4729085, 9458170, 12295621, 24591242, 61478105, 122956210]

約数ペア:

[(1, 122956210), (2, 61478105), (5, 24591242), (10, 12295621), (13, 9458170), (26, 4729085), (65, 1891634), (130, 945817)]