201384020

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{50599}}^1$

素因数の和:50807

約数の個数: 24

約数和(自身を含む): 425040000

約数和(自身を除く): 223655980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 50599, 101198, 202396, 252995, 505990, 1011980, 10069201, 20138402, 40276804, 50346005, 100692010, 201384020]

約数ペア:

[(1, 201384020), (2, 100692010), (4, 50346005), (5, 40276804), (10, 20138402), (20, 10069201), (199, 1011980), (398, 505990), (796, 252995), (995, 202396), (1990, 101198), (3980, 50599)]