53125490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1543}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 104720256

約数和(自身を除く): 51594766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1543, 1565, 3086, 3130, 3443, 6886, 7715, 15430, 16973, 17215, 33946, 34430, 84865, 169730, 482959, 965918, 2414795, 4829590, 5312549, 10625098, 26562745, 53125490]

約数ペア:

[(1, 53125490), (2, 26562745), (5, 10625098), (10, 5312549), (11, 4829590), (22, 2414795), (55, 965918), (110, 482959), (313, 169730), (626, 84865), (1543, 34430), (1565, 33946), (3086, 17215), (3130, 16973), (3443, 15430), (6886, 7715)]