2028052140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{39719}}^1$

素因数の和:39791

約数の個数: 96

約数和(自身を含む): 6085739520

約数和(自身を除く): 4057687380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 690, 740, 851, 1110, 1380, 1702, 2220, 2553, 3404, 4255, 5106, 8510, 10212, 12765, 17020, 25530, 39719, 51060, 79438, 119157, 158876, 198595, 238314, 397190, 476628, 595785, 794380, 913537, 1191570, 1469603, 1827074, 2383140, 2740611, 2939206, 3654148, 4408809, 4567685, 5481222, 5878412, 7348015, 8817618, 9135370, 10962444, 13703055, 14696030, 17635236, 18270740, 22044045, 27406110, 29392060, 33800869, 44088090, 54812220, 67601738, 88176180, 101402607, 135203476, 169004345, 202805214, 338008690, 405610428, 507013035, 676017380, 1014026070, 2028052140]

約数ペア:

[(1, 2028052140), (2, 1014026070), (3, 676017380), (4, 507013035), (5, 405610428), (6, 338008690), (10, 202805214), (12, 169004345), (15, 135203476), (20, 101402607), (23, 88176180), (30, 67601738), (37, 54812220), (46, 44088090), (60, 33800869), (69, 29392060), (74, 27406110), (92, 22044045), (111, 18270740), (115, 17635236), (138, 14696030), (148, 13703055), (185, 10962444), (222, 9135370), (230, 8817618), (276, 7348015), (345, 5878412), (370, 5481222), (444, 4567685), (460, 4408809), (555, 3654148), (690, 2939206), (740, 2740611), (851, 2383140), (1110, 1827074), (1380, 1469603), (1702, 1191570), (2220, 913537), (2553, 794380), (3404, 595785), (4255, 476628), (5106, 397190), (8510, 238314), (10212, 198595), (12765, 158876), (17020, 119157), (25530, 79438), (39719, 51060)]