2128584005

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 2662934400

約数和(自身を除く): 534350395

約数列:

[1, 5, 59, 73, 97, 295, 365, 485, 1019, 4307, 5095, 5723, 7081, 21535, 28615, 35405, 60121, 74387, 98843, 300605, 371935, 417779, 494215, 2088895, 4388833, 5831737, 7215539, 21944165, 29158685, 36077695, 425716801, 2128584005]

約数ペア:

[(1, 2128584005), (5, 425716801), (59, 36077695), (73, 29158685), (97, 21944165), (295, 7215539), (365, 5831737), (485, 4388833), (1019, 2088895), (4307, 494215), (5095, 417779), (5723, 371935), (7081, 300605), (21535, 98843), (28615, 74387), (35405, 60121)]