2852690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 5460480

約数和(自身を除く): 2607790

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 157, 158, 230, 314, 395, 785, 790, 1570, 1817, 3611, 3634, 7222, 9085, 12403, 18055, 18170, 24806, 36110, 62015, 124030, 285269, 570538, 1426345, 2852690]

約数ペア:

[(1, 2852690), (2, 1426345), (5, 570538), (10, 285269), (23, 124030), (46, 62015), (79, 36110), (115, 24806), (157, 18170), (158, 18055), (230, 12403), (314, 9085), (395, 7222), (785, 3634), (790, 3611), (1570, 1817)]