2617957390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83401}}^1$

素因数の和:83524

約数の個数: 32

約数和(自身を含む): 4888024416

約数和(自身を除く): 2270067026

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 6278, 15695, 31390, 83401, 166802, 417005, 834010, 3586243, 6088273, 7172486, 12176546, 17931215, 30441365, 35862430, 60882730, 261795739, 523591478, 1308978695, 2617957390]

約数ペア:

[(1, 2617957390), (2, 1308978695), (5, 523591478), (10, 261795739), (43, 60882730), (73, 35862430), (86, 30441365), (146, 17931215), (215, 12176546), (365, 7172486), (430, 6088273), (730, 3586243), (3139, 834010), (6278, 417005), (15695, 166802), (31390, 83401)]