89572730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{689021}}^1$

素因数の和:689041

約数の個数: 16

約数和(自身を含む): 173633544

約数和(自身を除く): 84060814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 689021, 1378042, 3445105, 6890210, 8957273, 17914546, 44786365, 89572730]

約数ペア:

[(1, 89572730), (2, 44786365), (5, 17914546), (10, 8957273), (13, 6890210), (26, 3445105), (65, 1378042), (130, 689021)]