2809987190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{11549}}^1$

素因数の和:12424

約数の個数: 32

約数和(自身を含む): 5239080000

約数和(自身を除く): 2429092810

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 839, 1678, 4195, 8390, 11549, 23098, 24331, 48662, 57745, 115490, 121655, 243310, 334921, 669842, 1674605, 3349210, 9689611, 19379222, 48448055, 96896110, 280998719, 561997438, 1404993595, 2809987190]

約数ペア:

[(1, 2809987190), (2, 1404993595), (5, 561997438), (10, 280998719), (29, 96896110), (58, 48448055), (145, 19379222), (290, 9689611), (839, 3349210), (1678, 1674605), (4195, 669842), (8390, 334921), (11549, 243310), (23098, 121655), (24331, 115490), (48662, 57745)]