225257690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{78487}}^1$

素因数の和:78542

約数の個数: 32

約数和(自身を含む): 474695424

約数和(自身を除く): 249437734

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 78487, 156974, 392435, 549409, 784870, 1098818, 2747045, 3217967, 5494090, 6435934, 16089835, 22525769, 32179670, 45051538, 112628845, 225257690]

約数ペア:

[(1, 225257690), (2, 112628845), (5, 45051538), (7, 32179670), (10, 22525769), (14, 16089835), (35, 6435934), (41, 5494090), (70, 3217967), (82, 2747045), (205, 1098818), (287, 784870), (410, 549409), (574, 392435), (1435, 156974), (2870, 78487)]