2013065656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{9803}}^1$

素因数の和:10028

約数の個数: 64

約数和(自身を含む): 4564742400

約数和(自身を除く): 2551676744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 193, 266, 386, 532, 772, 1064, 1351, 1544, 2702, 3667, 5404, 7334, 9803, 10808, 14668, 19606, 25669, 29336, 39212, 51338, 68621, 78424, 102676, 137242, 186257, 205352, 274484, 372514, 548968, 745028, 1303799, 1490056, 1891979, 2607598, 3783958, 5215196, 7567916, 10430392, 13243853, 15135832, 26487706, 35947601, 52975412, 71895202, 105950824, 143790404, 251633207, 287580808, 503266414, 1006532828, 2013065656]

約数ペア:

[(1, 2013065656), (2, 1006532828), (4, 503266414), (7, 287580808), (8, 251633207), (14, 143790404), (19, 105950824), (28, 71895202), (38, 52975412), (56, 35947601), (76, 26487706), (133, 15135832), (152, 13243853), (193, 10430392), (266, 7567916), (386, 5215196), (532, 3783958), (772, 2607598), (1064, 1891979), (1351, 1490056), (1544, 1303799), (2702, 745028), (3667, 548968), (5404, 372514), (7334, 274484), (9803, 205352), (10808, 186257), (14668, 137242), (19606, 102676), (25669, 78424), (29336, 68621), (39212, 51338)]