22565620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14653}}^1$

素因数の和:14680

約数の個数: 48

約数和(自身を含む): 59084928

約数和(自身を除く): 36519308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 14653, 29306, 58612, 73265, 102571, 146530, 161183, 205142, 293060, 322366, 410284, 512855, 644732, 805915, 1025710, 1128281, 1611830, 2051420, 2256562, 3223660, 4513124, 5641405, 11282810, 22565620]

約数ペア:

[(1, 22565620), (2, 11282810), (4, 5641405), (5, 4513124), (7, 3223660), (10, 2256562), (11, 2051420), (14, 1611830), (20, 1128281), (22, 1025710), (28, 805915), (35, 644732), (44, 512855), (55, 410284), (70, 322366), (77, 293060), (110, 205142), (140, 161183), (154, 146530), (220, 102571), (308, 73265), (385, 58612), (770, 29306), (1540, 14653)]