27307540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 62318592

約数和(自身を除く): 35011052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 827, 1270, 1651, 1654, 2540, 3302, 3308, 4135, 6604, 8255, 8270, 10751, 16510, 16540, 21502, 33020, 43004, 53755, 105029, 107510, 210058, 215020, 420116, 525145, 1050290, 1365377, 2100580, 2730754, 5461508, 6826885, 13653770, 27307540]

約数ペア:

[(1, 27307540), (2, 13653770), (4, 6826885), (5, 5461508), (10, 2730754), (13, 2100580), (20, 1365377), (26, 1050290), (52, 525145), (65, 420116), (127, 215020), (130, 210058), (254, 107510), (260, 105029), (508, 53755), (635, 43004), (827, 33020), (1270, 21502), (1651, 16540), (1654, 16510), (2540, 10751), (3302, 8270), (3308, 8255), (4135, 6604)]