2000196575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 2716701120

約数和(自身を除く): 716504545

約数列:

[1, 5, 13, 25, 65, 137, 167, 269, 325, 685, 835, 1345, 1781, 2171, 3425, 3497, 4175, 6725, 8905, 10855, 17485, 22879, 36853, 44525, 44923, 54275, 87425, 114395, 184265, 224615, 297427, 479089, 571975, 583999, 921325, 1123075, 1487135, 2395445, 2919995, 6154451, 7435675, 11977225, 14599975, 30772255, 80007863, 153861275, 400039315, 2000196575]

約数ペア:

[(1, 2000196575), (5, 400039315), (13, 153861275), (25, 80007863), (65, 30772255), (137, 14599975), (167, 11977225), (269, 7435675), (325, 6154451), (685, 2919995), (835, 2395445), (1345, 1487135), (1781, 1123075), (2171, 921325), (3425, 583999), (3497, 571975), (4175, 479089), (6725, 297427), (8905, 224615), (10855, 184265), (17485, 114395), (22879, 87425), (36853, 54275), (44525, 44923)]