9639850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 20730816

約数和(自身を除く): 11090966

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1031, 1870, 2062, 4675, 5155, 9350, 10310, 11341, 17527, 22682, 25775, 35054, 51550, 56705, 87635, 113410, 175270, 192797, 283525, 385594, 438175, 567050, 876350, 963985, 1927970, 4819925, 9639850]

約数ペア:

[(1, 9639850), (2, 4819925), (5, 1927970), (10, 963985), (11, 876350), (17, 567050), (22, 438175), (25, 385594), (34, 283525), (50, 192797), (55, 175270), (85, 113410), (110, 87635), (170, 56705), (187, 51550), (275, 35054), (374, 25775), (425, 22682), (550, 17527), (850, 11341), (935, 10310), (1031, 9350), (1870, 5155), (2062, 4675)]