27639010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3109}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 57323520

約数和(自身を除く): 29684510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 3109, 4445, 6218, 8890, 15545, 21763, 31090, 43526, 108815, 217630, 394843, 789686, 1974215, 2763901, 3948430, 5527802, 13819505, 27639010]

約数ペア:

[(1, 27639010), (2, 13819505), (5, 5527802), (7, 3948430), (10, 2763901), (14, 1974215), (35, 789686), (70, 394843), (127, 217630), (254, 108815), (635, 43526), (889, 31090), (1270, 21763), (1778, 15545), (3109, 8890), (4445, 6218)]