200617870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 368164800

約数和(自身を除く): 167546930

約数列:

[1, 2, 5, 10, 73, 146, 199, 365, 398, 730, 995, 1381, 1990, 2762, 6905, 13810, 14527, 29054, 72635, 100813, 145270, 201626, 274819, 504065, 549638, 1008130, 1374095, 2748190, 20061787, 40123574, 100308935, 200617870]

約数ペア:

[(1, 200617870), (2, 100308935), (5, 40123574), (10, 20061787), (73, 2748190), (146, 1374095), (199, 1008130), (365, 549638), (398, 504065), (730, 274819), (995, 201626), (1381, 145270), (1990, 100813), (2762, 72635), (6905, 29054), (13810, 14527)]