2015035990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{587}}^1\times {\mathrm{2837}}^1$

素因数の和:3453

約数の個数: 48

約数和(自身を含む): 3994973136

約数和(自身を除く): 1979937146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 587, 605, 1174, 1210, 2837, 2935, 5674, 5870, 6457, 12914, 14185, 28370, 31207, 32285, 62414, 64570, 71027, 142054, 156035, 312070, 343277, 355135, 686554, 710270, 1665319, 1716385, 3330638, 3432770, 8326595, 16653190, 18318509, 36637018, 91592545, 183185090, 201503599, 403007198, 1007517995, 2015035990]

約数ペア:

[(1, 2015035990), (2, 1007517995), (5, 403007198), (10, 201503599), (11, 183185090), (22, 91592545), (55, 36637018), (110, 18318509), (121, 16653190), (242, 8326595), (587, 3432770), (605, 3330638), (1174, 1716385), (1210, 1665319), (2837, 710270), (2935, 686554), (5674, 355135), (5870, 343277), (6457, 312070), (12914, 156035), (14185, 142054), (28370, 71027), (31207, 64570), (32285, 62414)]