205046870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5297}}^1$

素因数の和:5397

約数の個数: 48

約数和(自身を含む): 434859840

約数和(自身を除く): 229812970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5297, 5530, 7742, 10594, 19355, 26485, 37079, 38710, 52970, 74158, 185395, 259553, 370790, 418463, 519106, 836926, 1297765, 2092315, 2595530, 2929241, 4184630, 5858482, 14646205, 20504687, 29292410, 41009374, 102523435, 205046870]

約数ペア:

[(1, 205046870), (2, 102523435), (5, 41009374), (7, 29292410), (10, 20504687), (14, 14646205), (35, 5858482), (49, 4184630), (70, 2929241), (79, 2595530), (98, 2092315), (158, 1297765), (245, 836926), (395, 519106), (490, 418463), (553, 370790), (790, 259553), (1106, 185395), (2765, 74158), (3871, 52970), (5297, 38710), (5530, 37079), (7742, 26485), (10594, 19355)]