74128730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{570221}}^1$

素因数の和:570241

約数の個数: 16

約数和(自身を含む): 143695944

約数和(自身を除く): 69567214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 570221, 1140442, 2851105, 5702210, 7412873, 14825746, 37064365, 74128730]

約数ペア:

[(1, 74128730), (2, 37064365), (5, 14825746), (10, 7412873), (13, 5702210), (26, 2851105), (65, 1140442), (130, 570221)]