1810072990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{5303}}^1$

素因数の和:5457

約数の個数: 64

約数和(自身を含む): 3711951360

約数和(自身を除く): 1901878370

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 107, 110, 145, 214, 290, 319, 535, 638, 1070, 1177, 1595, 2354, 3103, 3190, 5303, 5885, 6206, 10606, 11770, 15515, 26515, 31030, 34133, 53030, 58333, 68266, 116666, 153787, 170665, 291665, 307574, 341330, 567421, 583330, 768935, 1134842, 1537870, 1691657, 2837105, 3383314, 5674210, 6241631, 8458285, 12483262, 16455209, 16916570, 31208155, 32910418, 62416310, 82276045, 164552090, 181007299, 362014598, 905036495, 1810072990]

約数ペア:

[(1, 1810072990), (2, 905036495), (5, 362014598), (10, 181007299), (11, 164552090), (22, 82276045), (29, 62416310), (55, 32910418), (58, 31208155), (107, 16916570), (110, 16455209), (145, 12483262), (214, 8458285), (290, 6241631), (319, 5674210), (535, 3383314), (638, 2837105), (1070, 1691657), (1177, 1537870), (1595, 1134842), (2354, 768935), (3103, 583330), (3190, 567421), (5303, 341330), (5885, 307574), (6206, 291665), (10606, 170665), (11770, 153787), (15515, 116666), (26515, 68266), (31030, 58333), (34133, 53030)]