2550902020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7502653}}^1$

素因数の和:7502679

約数の個数: 24

約数和(自身を含む): 5672006424

約数和(自身を除く): 3121104404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7502653, 15005306, 30010612, 37513265, 75026530, 127545101, 150053060, 255090202, 510180404, 637725505, 1275451010, 2550902020]

約数ペア:

[(1, 2550902020), (2, 1275451010), (4, 637725505), (5, 510180404), (10, 255090202), (17, 150053060), (20, 127545101), (34, 75026530), (68, 37513265), (85, 30010612), (170, 15005306), (340, 7502653)]