15697980370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2252221}}^1$

素因数の和:2252286

約数の個数: 32

約数和(自身を含む): 30648236976

約数和(自身を除く): 14950256606

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 2252221, 4504442, 11261105, 22522210, 38287757, 76575514, 92341061, 184682122, 191438785, 382877570, 461705305, 923410610, 1569798037, 3139596074, 7848990185, 15697980370]

約数ペア:

[(1, 15697980370), (2, 7848990185), (5, 3139596074), (10, 1569798037), (17, 923410610), (34, 461705305), (41, 382877570), (82, 191438785), (85, 184682122), (170, 92341061), (205, 76575514), (410, 38287757), (697, 22522210), (1394, 11261105), (3485, 4504442), (6970, 2252221)]