273105610

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{137239}}^1$

素因数の和:137445

約数の個数: 16

約数和(自身を含む): 494064000

約数和(自身を除く): 220958390

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 137239, 274478, 686195, 1372390, 27310561, 54621122, 136552805, 273105610]

約数ペア:

[(1, 273105610), (2, 136552805), (5, 54621122), (10, 27310561), (199, 1372390), (398, 686195), (995, 274478), (1990, 137239)]