164420690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{1811}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 338684544

約数和(自身を除く): 174263854

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1297, 1811, 2594, 3622, 6485, 9055, 9079, 12677, 12970, 18110, 18158, 25354, 45395, 63385, 90790, 126770, 2348867, 4697734, 11744335, 16442069, 23488670, 32884138, 82210345, 164420690]

約数ペア:

[(1, 164420690), (2, 82210345), (5, 32884138), (7, 23488670), (10, 16442069), (14, 11744335), (35, 4697734), (70, 2348867), (1297, 126770), (1811, 90790), (2594, 63385), (3622, 45395), (6485, 25354), (9055, 18158), (9079, 18110), (12677, 12970)]