88931810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3221}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 175379904

約数和(自身を除く): 86448094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2761, 3221, 5522, 6442, 13805, 16105, 27610, 32210, 35431, 70862, 177155, 354310, 808471, 1616942, 4042355, 8084710, 8893181, 17786362, 44465905, 88931810]

約数ペア:

[(1, 88931810), (2, 44465905), (5, 17786362), (10, 8893181), (11, 8084710), (22, 4042355), (55, 1616942), (110, 808471), (251, 354310), (502, 177155), (1255, 70862), (2510, 35431), (2761, 32210), (3221, 27610), (5522, 16105), (6442, 13805)]