5021708289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{1993}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 7672656768

約数和(自身を除く): 2650948479

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1219, 1993, 2067, 2809, 3657, 5979, 8427, 15847, 25909, 36517, 45839, 47541, 64607, 77727, 105629, 109551, 137517, 193821, 316887, 595907, 839891, 1373177, 1787721, 2429467, 2519673, 4119531, 5598337, 7288401, 16795011, 31583071, 72778381, 94749213, 128761751, 218335143, 386285253, 1673902763, 5021708289]

約数ペア:

[(1, 5021708289), (3, 1673902763), (13, 386285253), (23, 218335143), (39, 128761751), (53, 94749213), (69, 72778381), (159, 31583071), (299, 16795011), (689, 7288401), (897, 5598337), (1219, 4119531), (1993, 2519673), (2067, 2429467), (2809, 1787721), (3657, 1373177), (5979, 839891), (8427, 595907), (15847, 316887), (25909, 193821), (36517, 137517), (45839, 109551), (47541, 105629), (64607, 77727)]