7389730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2557}}^1$

素因数の和:2598

約数の個数: 24

約数和(自身を含む): 14135508

約数和(自身を除く): 6745778

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2557, 2890, 5114, 12785, 25570, 43469, 86938, 217345, 434690, 738973, 1477946, 3694865, 7389730]

約数ペア:

[(1, 7389730), (2, 3694865), (5, 1477946), (10, 738973), (17, 434690), (34, 217345), (85, 86938), (170, 43469), (289, 25570), (578, 12785), (1445, 5114), (2557, 2890)]