1020602425

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{1061}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 1281982680

約数和(自身を除く): 261380255

約数列:

[1, 5, 25, 109, 353, 545, 1061, 1765, 2725, 5305, 8825, 26525, 38477, 115649, 192385, 374533, 578245, 961925, 1872665, 2891225, 9363325, 40824097, 204120485, 1020602425]

約数ペア:

[(1, 1020602425), (5, 204120485), (25, 40824097), (109, 9363325), (353, 2891225), (545, 1872665), (1061, 961925), (1765, 578245), (2725, 374533), (5305, 192385), (8825, 115649), (26525, 38477)]