126589870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{5783}}^1$

素因数の和:6000

約数の個数: 32

約数和(自身を含む): 249868800

約数和(自身を除く): 123278930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 5783, 10945, 11566, 21890, 28915, 57830, 63613, 127226, 318065, 636130, 1150817, 2301634, 5754085, 11508170, 12658987, 25317974, 63294935, 126589870]

約数ペア:

[(1, 126589870), (2, 63294935), (5, 25317974), (10, 12658987), (11, 11508170), (22, 5754085), (55, 2301634), (110, 1150817), (199, 636130), (398, 318065), (995, 127226), (1990, 63613), (2189, 57830), (4378, 28915), (5783, 21890), (10945, 11566)]