13303335140

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1\times {\mathrm{5351}}^1$

素因数の和:6188

約数の個数: 48

約数和(自身を含む): 28128570624

約数和(自身を除く): 14825235484

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 631, 788, 985, 1262, 1970, 2524, 3155, 3940, 5351, 6310, 10702, 12620, 21404, 26755, 53510, 107020, 124307, 248614, 497228, 621535, 1054147, 1243070, 2108294, 2486140, 3376481, 4216588, 5270735, 6752962, 10541470, 13505924, 16882405, 21082940, 33764810, 67529620, 665166757, 1330333514, 2660667028, 3325833785, 6651667570, 13303335140]

約数ペア:

[(1, 13303335140), (2, 6651667570), (4, 3325833785), (5, 2660667028), (10, 1330333514), (20, 665166757), (197, 67529620), (394, 33764810), (631, 21082940), (788, 16882405), (985, 13505924), (1262, 10541470), (1970, 6752962), (2524, 5270735), (3155, 4216588), (3940, 3376481), (5351, 2486140), (6310, 2108294), (10702, 1243070), (12620, 1054147), (21404, 621535), (26755, 497228), (53510, 248614), (107020, 124307)]