726310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 1455552

約数和(自身を除く): 729242

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 151, 185, 302, 370, 481, 755, 962, 1510, 1963, 2405, 3926, 4810, 5587, 9815, 11174, 19630, 27935, 55870, 72631, 145262, 363155, 726310]

約数ペア:

[(1, 726310), (2, 363155), (5, 145262), (10, 72631), (13, 55870), (26, 27935), (37, 19630), (65, 11174), (74, 9815), (130, 5587), (151, 4810), (185, 3926), (302, 2405), (370, 1963), (481, 1510), (755, 962)]