1210286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 2350080

約数和(自身を除く): 1139794

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 271, 319, 406, 542, 638, 1897, 2233, 2981, 3794, 4466, 5962, 7859, 15718, 20867, 41734, 55013, 86449, 110026, 172898, 605143, 1210286]

約数ペア:

[(1, 1210286), (2, 605143), (7, 172898), (11, 110026), (14, 86449), (22, 55013), (29, 41734), (58, 20867), (77, 15718), (154, 7859), (203, 5962), (271, 4466), (319, 3794), (406, 2981), (542, 2233), (638, 1897)]