1806282070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{31321}}^1$

素因数の和:31480

約数の個数: 32

約数和(自身を含む): 3337672320

約数和(自身を除く): 1531390250

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 5767, 11534, 28835, 31321, 57670, 62642, 156605, 313210, 2286433, 2474359, 4572866, 4948718, 11432165, 12371795, 22864330, 24743590, 180628207, 361256414, 903141035, 1806282070]

約数ペア:

[(1, 1806282070), (2, 903141035), (5, 361256414), (10, 180628207), (73, 24743590), (79, 22864330), (146, 12371795), (158, 11432165), (365, 4948718), (395, 4572866), (730, 2474359), (790, 2286433), (5767, 313210), (11534, 156605), (28835, 62642), (31321, 57670)]