1790484080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{290663}}^1$

素因数の和:290694

約数の個数: 80

約数和(自身を含む): 5190096384

約数和(自身を除く): 3399612304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 290663, 581326, 1162652, 1453315, 2034641, 2325304, 2906630, 3197293, 4069282, 4650608, 5813260, 6394586, 8138564, 10173205, 11626520, 12789172, 15986465, 16277128, 20346410, 22381051, 23253040, 25578344, 31972930, 32554256, 40692820, 44762102, 51156688, 63945860, 81385640, 89524204, 111905255, 127891720, 162771280, 179048408, 223810510, 255783440, 358096816, 447621020, 895242040, 1790484080]

約数ペア:

[(1, 1790484080), (2, 895242040), (4, 447621020), (5, 358096816), (7, 255783440), (8, 223810510), (10, 179048408), (11, 162771280), (14, 127891720), (16, 111905255), (20, 89524204), (22, 81385640), (28, 63945860), (35, 51156688), (40, 44762102), (44, 40692820), (55, 32554256), (56, 31972930), (70, 25578344), (77, 23253040), (80, 22381051), (88, 20346410), (110, 16277128), (112, 15986465), (140, 12789172), (154, 11626520), (176, 10173205), (220, 8138564), (280, 6394586), (308, 5813260), (385, 4650608), (440, 4069282), (560, 3197293), (616, 2906630), (770, 2325304), (880, 2034641), (1232, 1453315), (1540, 1162652), (3080, 581326), (6160, 290663)]