775502650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1193081}}^1$

素因数の和:1193106

約数の個数: 24

約数和(自身を含む): 1553392764

約数和(自身を除く): 777890114

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1193081, 2386162, 5965405, 11930810, 15510053, 29827025, 31020106, 59654050, 77550265, 155100530, 387751325, 775502650]

約数ペア:

[(1, 775502650), (2, 387751325), (5, 155100530), (10, 77550265), (13, 59654050), (25, 31020106), (26, 29827025), (50, 15510053), (65, 11930810), (130, 5965405), (325, 2386162), (650, 1193081)]