2443580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7187}}^1$

素因数の和:7213

約数の個数: 24

約数和(自身を含む): 5434128

約数和(自身を除く): 2990548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7187, 14374, 28748, 35935, 71870, 122179, 143740, 244358, 488716, 610895, 1221790, 2443580]

約数ペア:

[(1, 2443580), (2, 1221790), (4, 610895), (5, 488716), (10, 244358), (17, 143740), (20, 122179), (34, 71870), (68, 35935), (85, 28748), (170, 14374), (340, 7187)]