2080861030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1\times {\mathrm{4787}}^1$

素因数の和:7368

約数の個数: 32

約数和(自身を含む): 3968256096

約数和(自身を除く): 1887395066

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2557, 4787, 5114, 9574, 12785, 23935, 25570, 43469, 47870, 81379, 86938, 162758, 217345, 406895, 434690, 813790, 12240359, 24480718, 61201795, 122403590, 208086103, 416172206, 1040430515, 2080861030]

約数ペア:

[(1, 2080861030), (2, 1040430515), (5, 416172206), (10, 208086103), (17, 122403590), (34, 61201795), (85, 24480718), (170, 12240359), (2557, 813790), (4787, 434690), (5114, 406895), (9574, 217345), (12785, 162758), (23935, 86938), (25570, 81379), (43469, 47870)]