129600190

素因数分解:

$2^1\times 5^1\times {\mathrm{12960019}}^1$

素因数の和:12960026

約数の個数: 8

約数和(自身を含む): 233280360

約数和(自身を除く): 103680170

約数列:

[1, 2, 5, 10, 12960019, 25920038, 64800095, 129600190]

約数ペア:

[(1, 129600190), (2, 64800095), (5, 25920038), (10, 12960019)]