340902020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1002653}}^1$

素因数の和:1002679

約数の個数: 24

約数和(自身を含む): 758006424

約数和(自身を除く): 417104404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1002653, 2005306, 4010612, 5013265, 10026530, 17045101, 20053060, 34090202, 68180404, 85225505, 170451010, 340902020]

約数ペア:

[(1, 340902020), (2, 170451010), (4, 85225505), (5, 68180404), (10, 34090202), (17, 20053060), (20, 17045101), (34, 10026530), (68, 5013265), (85, 4010612), (170, 2005306), (340, 1002653)]