53266460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204871}}^1$

素因数の和:204893

約数の個数: 24

約数和(自身を含む): 120464736

約数和(自身を除く): 67198276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 204871, 409742, 819484, 1024355, 2048710, 2663323, 4097420, 5326646, 10653292, 13316615, 26633230, 53266460]

約数ペア:

[(1, 53266460), (2, 26633230), (4, 13316615), (5, 10653292), (10, 5326646), (13, 4097420), (20, 2663323), (26, 2048710), (52, 1024355), (65, 819484), (130, 409742), (260, 204871)]