1520291372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 2795681280

約数和(自身を除く): 1275389908

約数列:

[1, 2, 4, 37, 67, 74, 134, 139, 148, 268, 278, 556, 1103, 2206, 2479, 4412, 4958, 5143, 9313, 9916, 10286, 18626, 20572, 37252, 40811, 73901, 81622, 147802, 153317, 163244, 295604, 306634, 344581, 613268, 689162, 1378324, 2734337, 5468674, 5672729, 10272239, 10937348, 11345458, 20544478, 22690916, 41088956, 380072843, 760145686, 1520291372]

約数ペア:

[(1, 1520291372), (2, 760145686), (4, 380072843), (37, 41088956), (67, 22690916), (74, 20544478), (134, 11345458), (139, 10937348), (148, 10272239), (268, 5672729), (278, 5468674), (556, 2734337), (1103, 1378324), (2206, 689162), (2479, 613268), (4412, 344581), (4958, 306634), (5143, 295604), (9313, 163244), (9916, 153317), (10286, 147802), (18626, 81622), (20572, 73901), (37252, 40811)]