2018018850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15809}}^1$

素因数の和:15884

約数の個数: 96

約数和(自身を含む): 5363763840

約数和(自身を除く): 3345744990

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 37, 46, 50, 69, 74, 75, 111, 115, 138, 150, 185, 222, 230, 345, 370, 555, 575, 690, 851, 925, 1110, 1150, 1702, 1725, 1850, 2553, 2775, 3450, 4255, 5106, 5550, 8510, 12765, 15809, 21275, 25530, 31618, 42550, 47427, 63825, 79045, 94854, 127650, 158090, 237135, 363607, 395225, 474270, 584933, 727214, 790450, 1090821, 1169866, 1185675, 1754799, 1818035, 2181642, 2371350, 2924665, 3509598, 3636070, 5454105, 5849330, 8773995, 9090175, 10908210, 13453459, 14623325, 17547990, 18180350, 26906918, 27270525, 29246650, 40360377, 43869975, 54541050, 67267295, 80720754, 87739950, 134534590, 201801885, 336336475, 403603770, 672672950, 1009009425, 2018018850]

約数ペア:

[(1, 2018018850), (2, 1009009425), (3, 672672950), (5, 403603770), (6, 336336475), (10, 201801885), (15, 134534590), (23, 87739950), (25, 80720754), (30, 67267295), (37, 54541050), (46, 43869975), (50, 40360377), (69, 29246650), (74, 27270525), (75, 26906918), (111, 18180350), (115, 17547990), (138, 14623325), (150, 13453459), (185, 10908210), (222, 9090175), (230, 8773995), (345, 5849330), (370, 5454105), (555, 3636070), (575, 3509598), (690, 2924665), (851, 2371350), (925, 2181642), (1110, 1818035), (1150, 1754799), (1702, 1185675), (1725, 1169866), (1850, 1090821), (2553, 790450), (2775, 727214), (3450, 584933), (4255, 474270), (5106, 395225), (5550, 363607), (8510, 237135), (12765, 158090), (15809, 127650), (21275, 94854), (25530, 79045), (31618, 63825), (42550, 47427)]