201490450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{82241}}^1$

素因数の和:82267

約数の個数: 36

約数和(自身を含む): 435964842

約数和(自身を除く): 234474392

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 82241, 164482, 411205, 575687, 822410, 1151374, 2056025, 2878435, 4029809, 4112050, 5756870, 8059618, 14392175, 20149045, 28784350, 40298090, 100745225, 201490450]

約数ペア:

[(1, 201490450), (2, 100745225), (5, 40298090), (7, 28784350), (10, 20149045), (14, 14392175), (25, 8059618), (35, 5756870), (49, 4112050), (50, 4029809), (70, 2878435), (98, 2056025), (175, 1151374), (245, 822410), (350, 575687), (490, 411205), (1225, 164482), (2450, 82241)]