205635170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22279}}^1$

素因数の和:22370

約数の個数: 32

約数和(自身を含む): 404248320

約数和(自身を除く): 198613150

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 22279, 44558, 111395, 222790, 289627, 579254, 1448135, 1581809, 2896270, 3163618, 7909045, 15818090, 20563517, 41127034, 102817585, 205635170]

約数ペア:

[(1, 205635170), (2, 102817585), (5, 41127034), (10, 20563517), (13, 15818090), (26, 7909045), (65, 3163618), (71, 2896270), (130, 1581809), (142, 1448135), (355, 579254), (710, 289627), (923, 222790), (1846, 111395), (4615, 44558), (9230, 22279)]