2728931610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{19979}}^1$

素因数の和:20175

約数の個数: 64

約数和(自身を含む): 6818774400

約数和(自身を除く): 4089842790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 157, 174, 290, 314, 435, 471, 785, 870, 942, 1570, 2355, 4553, 4710, 9106, 13659, 19979, 22765, 27318, 39958, 45530, 59937, 68295, 99895, 119874, 136590, 199790, 299685, 579391, 599370, 1158782, 1738173, 2896955, 3136703, 3476346, 5793910, 6273406, 8690865, 9410109, 15683515, 17381730, 18820218, 31367030, 47050545, 90964387, 94101090, 181928774, 272893161, 454821935, 545786322, 909643870, 1364465805, 2728931610]

約数ペア:

[(1, 2728931610), (2, 1364465805), (3, 909643870), (5, 545786322), (6, 454821935), (10, 272893161), (15, 181928774), (29, 94101090), (30, 90964387), (58, 47050545), (87, 31367030), (145, 18820218), (157, 17381730), (174, 15683515), (290, 9410109), (314, 8690865), (435, 6273406), (471, 5793910), (785, 3476346), (870, 3136703), (942, 2896955), (1570, 1738173), (2355, 1158782), (4553, 599370), (4710, 579391), (9106, 299685), (13659, 199790), (19979, 136590), (22765, 119874), (27318, 99895), (39958, 68295), (45530, 59937)]