2023242650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21767}}^1$

素因数の和:21816

約数の個数: 72

約数和(自身を含む): 4445635104

約数和(自身を除く): 2422392454

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 169, 275, 286, 325, 338, 550, 650, 715, 845, 1430, 1690, 1859, 3575, 3718, 4225, 7150, 8450, 9295, 18590, 21767, 43534, 46475, 92950, 108835, 217670, 239437, 282971, 478874, 544175, 565942, 1088350, 1197185, 1414855, 2394370, 2829710, 3112681, 3678623, 5985925, 6225362, 7074275, 7357246, 11971850, 14148550, 15563405, 18393115, 31126810, 36786230, 40464853, 77817025, 80929706, 91965575, 155634050, 183931150, 202324265, 404648530, 1011621325, 2023242650]

約数ペア:

[(1, 2023242650), (2, 1011621325), (5, 404648530), (10, 202324265), (11, 183931150), (13, 155634050), (22, 91965575), (25, 80929706), (26, 77817025), (50, 40464853), (55, 36786230), (65, 31126810), (110, 18393115), (130, 15563405), (143, 14148550), (169, 11971850), (275, 7357246), (286, 7074275), (325, 6225362), (338, 5985925), (550, 3678623), (650, 3112681), (715, 2829710), (845, 2394370), (1430, 1414855), (1690, 1197185), (1859, 1088350), (3575, 565942), (3718, 544175), (4225, 478874), (7150, 282971), (8450, 239437), (9295, 217670), (18590, 108835), (21767, 92950), (43534, 46475)]