4065103660

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{4217}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 8621119584

約数和(自身を除く): 4556015924

約数列:

[1, 2, 4, 5, 10, 20, 157, 307, 314, 614, 628, 785, 1228, 1535, 1570, 3070, 3140, 4217, 6140, 8434, 16868, 21085, 42170, 48199, 84340, 96398, 192796, 240995, 481990, 662069, 963980, 1294619, 1324138, 2589238, 2648276, 3310345, 5178476, 6473095, 6620690, 12946190, 13241380, 25892380, 203255183, 406510366, 813020732, 1016275915, 2032551830, 4065103660]

約数ペア:

[(1, 4065103660), (2, 2032551830), (4, 1016275915), (5, 813020732), (10, 406510366), (20, 203255183), (157, 25892380), (307, 13241380), (314, 12946190), (614, 6620690), (628, 6473095), (785, 5178476), (1228, 3310345), (1535, 2648276), (1570, 2589238), (3070, 1324138), (3140, 1294619), (4217, 963980), (6140, 662069), (8434, 481990), (16868, 240995), (21085, 192796), (42170, 96398), (48199, 84340)]