2017341520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{5209}}^1$

素因数の和:5372

約数の個数: 80

約数和(自身を含む): 4837547520

約数和(自身を除く): 2820206000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 103, 188, 206, 235, 376, 412, 470, 515, 752, 824, 940, 1030, 1648, 1880, 2060, 3760, 4120, 4841, 5209, 8240, 9682, 10418, 19364, 20836, 24205, 26045, 38728, 41672, 48410, 52090, 77456, 83344, 96820, 104180, 193640, 208360, 244823, 387280, 416720, 489646, 536527, 979292, 1073054, 1224115, 1958584, 2146108, 2448230, 2682635, 3917168, 4292216, 4896460, 5365270, 8584432, 9792920, 10730540, 19585840, 21461080, 25216769, 42922160, 50433538, 100867076, 126083845, 201734152, 252167690, 403468304, 504335380, 1008670760, 2017341520]

約数ペア:

[(1, 2017341520), (2, 1008670760), (4, 504335380), (5, 403468304), (8, 252167690), (10, 201734152), (16, 126083845), (20, 100867076), (40, 50433538), (47, 42922160), (80, 25216769), (94, 21461080), (103, 19585840), (188, 10730540), (206, 9792920), (235, 8584432), (376, 5365270), (412, 4896460), (470, 4292216), (515, 3917168), (752, 2682635), (824, 2448230), (940, 2146108), (1030, 1958584), (1648, 1224115), (1880, 1073054), (2060, 979292), (3760, 536527), (4120, 489646), (4841, 416720), (5209, 387280), (8240, 244823), (9682, 208360), (10418, 193640), (19364, 104180), (20836, 96820), (24205, 83344), (26045, 77456), (38728, 52090), (41672, 48410)]