13060988140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{19333}}^1$

素因数の和:21346

約数の個数: 48

約数和(自身を含む): 29057609952

約数和(自身を除く): 15996621812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1987, 3974, 7948, 9935, 19333, 19870, 33779, 38666, 39740, 67558, 77332, 96665, 135116, 168895, 193330, 328661, 337790, 386660, 657322, 675580, 1314644, 1643305, 3286610, 6573220, 38414671, 76829342, 153658684, 192073355, 384146710, 653049407, 768293420, 1306098814, 2612197628, 3265247035, 6530494070, 13060988140]

約数ペア:

[(1, 13060988140), (2, 6530494070), (4, 3265247035), (5, 2612197628), (10, 1306098814), (17, 768293420), (20, 653049407), (34, 384146710), (68, 192073355), (85, 153658684), (170, 76829342), (340, 38414671), (1987, 6573220), (3974, 3286610), (7948, 1643305), (9935, 1314644), (19333, 675580), (19870, 657322), (33779, 386660), (38666, 337790), (39740, 328661), (67558, 193330), (77332, 168895), (96665, 135116)]