255366970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3271}}^1$

素因数の和:3526

約数の個数: 32

約数和(自身を含む): 474466176

約数和(自身を除く): 219099206

約数列:

[1, 2, 5, 10, 37, 74, 185, 211, 370, 422, 1055, 2110, 3271, 6542, 7807, 15614, 16355, 32710, 39035, 78070, 121027, 242054, 605135, 690181, 1210270, 1380362, 3450905, 6901810, 25536697, 51073394, 127683485, 255366970]

約数ペア:

[(1, 255366970), (2, 127683485), (5, 51073394), (10, 25536697), (37, 6901810), (74, 3450905), (185, 1380362), (211, 1210270), (370, 690181), (422, 605135), (1055, 242054), (2110, 121027), (3271, 78070), (6542, 39035), (7807, 32710), (15614, 16355)]