3728890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 7413120

約数和(自身を除く): 3684230

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 311, 545, 622, 1090, 1199, 1555, 2398, 3110, 3421, 5995, 6842, 11990, 17105, 33899, 34210, 67798, 169495, 338990, 372889, 745778, 1864445, 3728890]

約数ペア:

[(1, 3728890), (2, 1864445), (5, 745778), (10, 372889), (11, 338990), (22, 169495), (55, 67798), (109, 34210), (110, 33899), (218, 17105), (311, 11990), (545, 6842), (622, 5995), (1090, 3421), (1199, 3110), (1555, 2398)]