90568270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{696679}}^1$

素因数の和:696699

約数の個数: 16

約数和(自身を含む): 175563360

約数和(自身を除く): 84995090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 696679, 1393358, 3483395, 6966790, 9056827, 18113654, 45284135, 90568270]

約数ペア:

[(1, 90568270), (2, 45284135), (5, 18113654), (10, 9056827), (13, 6966790), (26, 3483395), (65, 1393358), (130, 696679)]