992090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 2021760

約数和(自身を除く): 1029670

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 311, 319, 622, 638, 1555, 1595, 3110, 3190, 3421, 6842, 9019, 17105, 18038, 34210, 45095, 90190, 99209, 198418, 496045, 992090]

約数ペア:

[(1, 992090), (2, 496045), (5, 198418), (10, 99209), (11, 90190), (22, 45095), (29, 34210), (55, 18038), (58, 17105), (110, 9019), (145, 6842), (290, 3421), (311, 3190), (319, 3110), (622, 1595), (638, 1555)]