90391490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2789}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 186416640

約数和(自身を除く): 96025150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 463, 926, 2315, 2789, 3241, 4630, 5578, 6482, 13945, 16205, 19523, 27890, 32410, 39046, 97615, 195230, 1291307, 2582614, 6456535, 9039149, 12913070, 18078298, 45195745, 90391490]

約数ペア:

[(1, 90391490), (2, 45195745), (5, 18078298), (7, 12913070), (10, 9039149), (14, 6456535), (35, 2582614), (70, 1291307), (463, 195230), (926, 97615), (2315, 39046), (2789, 32410), (3241, 27890), (4630, 19523), (5578, 16205), (6482, 13945)]