53195350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81839}}^1$

素因数の和:81864

約数の個数: 24

約数和(自身を含む): 106555680

約数和(自身を除く): 53360330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 81839, 163678, 409195, 818390, 1063907, 2045975, 2127814, 4091950, 5319535, 10639070, 26597675, 53195350]

約数ペア:

[(1, 53195350), (2, 26597675), (5, 10639070), (10, 5319535), (13, 4091950), (25, 2127814), (26, 2045975), (50, 1063907), (65, 818390), (130, 409195), (325, 163678), (650, 81839)]