17771260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68351}}^1$

素因数の和:68373

約数の個数: 24

約数和(自身を含む): 40190976

約数和(自身を除く): 22419716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 68351, 136702, 273404, 341755, 683510, 888563, 1367020, 1777126, 3554252, 4442815, 8885630, 17771260]

約数ペア:

[(1, 17771260), (2, 8885630), (4, 4442815), (5, 3554252), (10, 1777126), (13, 1367020), (20, 888563), (26, 683510), (52, 341755), (65, 273404), (130, 136702), (260, 68351)]