51528730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2617}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 101787840

約数和(自身を除く): 50259110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 2617, 3938, 5234, 9845, 13085, 19690, 26170, 28787, 57574, 143935, 287870, 468443, 936886, 2342215, 4684430, 5152873, 10305746, 25764365, 51528730]

約数ペア:

[(1, 51528730), (2, 25764365), (5, 10305746), (10, 5152873), (11, 4684430), (22, 2342215), (55, 936886), (110, 468443), (179, 287870), (358, 143935), (895, 57574), (1790, 28787), (1969, 26170), (2617, 19690), (3938, 13085), (5234, 9845)]