86259490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3449}}^1$

素因数の和:3558

約数の個数: 32

約数和(自身を含む): 161708400

約数和(自身を除く): 75448910

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 3449, 5002, 6898, 12505, 17245, 25010, 34490, 141409, 210389, 282818, 420778, 707045, 1051945, 1414090, 2103890, 8625949, 17251898, 43129745, 86259490]

約数ペア:

[(1, 86259490), (2, 43129745), (5, 17251898), (10, 8625949), (41, 2103890), (61, 1414090), (82, 1051945), (122, 707045), (205, 420778), (305, 282818), (410, 210389), (610, 141409), (2501, 34490), (3449, 25010), (5002, 17245), (6898, 12505)]