165622210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1274017}}^1$

素因数の和:1274037

約数の個数: 16

約数和(自身を含む): 321052536

約数和(自身を除く): 155430326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1274017, 2548034, 6370085, 12740170, 16562221, 33124442, 82811105, 165622210]

約数ペア:

[(1, 165622210), (2, 82811105), (5, 33124442), (10, 16562221), (13, 12740170), (26, 6370085), (65, 2548034), (130, 1274017)]