2503287280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{23369}}^1$

素因数の和:23498

約数の個数: 80

約数和(自身を含む): 6328969920

約数和(自身を除く): 3825682640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 206, 208, 260, 412, 515, 520, 824, 1030, 1040, 1339, 1648, 2060, 2678, 4120, 5356, 6695, 8240, 10712, 13390, 21424, 23369, 26780, 46738, 53560, 93476, 107120, 116845, 186952, 233690, 303797, 373904, 467380, 607594, 934760, 1215188, 1518985, 1869520, 2407007, 2430376, 3037970, 4814014, 4860752, 6075940, 9628028, 12035035, 12151880, 19256056, 24070070, 24303760, 31291091, 38512112, 48140140, 62582182, 96280280, 125164364, 156455455, 192560560, 250328728, 312910910, 500657456, 625821820, 1251643640, 2503287280]

約数ペア:

[(1, 2503287280), (2, 1251643640), (4, 625821820), (5, 500657456), (8, 312910910), (10, 250328728), (13, 192560560), (16, 156455455), (20, 125164364), (26, 96280280), (40, 62582182), (52, 48140140), (65, 38512112), (80, 31291091), (103, 24303760), (104, 24070070), (130, 19256056), (206, 12151880), (208, 12035035), (260, 9628028), (412, 6075940), (515, 4860752), (520, 4814014), (824, 3037970), (1030, 2430376), (1040, 2407007), (1339, 1869520), (1648, 1518985), (2060, 1215188), (2678, 934760), (4120, 607594), (5356, 467380), (6695, 373904), (8240, 303797), (10712, 233690), (13390, 186952), (21424, 116845), (23369, 107120), (26780, 93476), (46738, 53560)]