2180127129598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{17975093}}^1$

素因数の和:17975292

約数の個数: 32

約数和(自身を含む): 3688489288800

約数和(自身を除く): 1508362159202

約数列:

[1, 2, 11, 22, 37, 74, 149, 298, 407, 814, 1639, 3278, 5513, 11026, 60643, 121286, 17975093, 35950186, 197726023, 395452046, 665078441, 1330156882, 2678288857, 5356577714, 7315862851, 14631725702, 29461177427, 58922354854, 99096687709, 198193375418, 1090063564799, 2180127129598]

約数ペア:

[(1, 2180127129598), (2, 1090063564799), (11, 198193375418), (22, 99096687709), (37, 58922354854), (74, 29461177427), (149, 14631725702), (298, 7315862851), (407, 5356577714), (814, 2678288857), (1639, 1330156882), (3278, 665078441), (5513, 395452046), (11026, 197726023), (60643, 35950186), (121286, 17975093)]