9148990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 17182080

約数和(自身を除く): 8033090

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 313, 370, 395, 626, 790, 1565, 2923, 3130, 5846, 11581, 14615, 23162, 24727, 29230, 49454, 57905, 115810, 123635, 247270, 914899, 1829798, 4574495, 9148990]

約数ペア:

[(1, 9148990), (2, 4574495), (5, 1829798), (10, 914899), (37, 247270), (74, 123635), (79, 115810), (158, 57905), (185, 49454), (313, 29230), (370, 24727), (395, 23162), (626, 14615), (790, 11581), (1565, 5846), (2923, 3130)]