85686670

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 157953888

約数和(自身を除く): 72267218

約数列:

[1, 2, 5, 10, 73, 107, 146, 214, 365, 535, 730, 1070, 1097, 2194, 5485, 7811, 10970, 15622, 39055, 78110, 80081, 117379, 160162, 234758, 400405, 586895, 800810, 1173790, 8568667, 17137334, 42843335, 85686670]

約数ペア:

[(1, 85686670), (2, 42843335), (5, 17137334), (10, 8568667), (73, 1173790), (107, 800810), (146, 586895), (214, 400405), (365, 234758), (535, 160162), (730, 117379), (1070, 80081), (1097, 78110), (2194, 39055), (5485, 15622), (7811, 10970)]