2011097270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2209997}}^1$

素因数の和:2210024

約数の個数: 32

約数和(自身を含む): 4455355968

約数和(自身を除く): 2444258698

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2209997, 4419994, 11049985, 15469979, 22099970, 28729961, 30939958, 57459922, 77349895, 143649805, 154699790, 201109727, 287299610, 402219454, 1005548635, 2011097270]

約数ペア:

[(1, 2011097270), (2, 1005548635), (5, 402219454), (7, 287299610), (10, 201109727), (13, 154699790), (14, 143649805), (26, 77349895), (35, 57459922), (65, 30939958), (70, 28729961), (91, 22099970), (130, 15469979), (182, 11049985), (455, 4419994), (910, 2209997)]