1567281020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{4261}}^1$

素因数の和:4670

約数の個数: 48

約数和(自身を含む): 3363843168

約数和(自身を除く): 1796562148

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 347, 530, 694, 1060, 1388, 1735, 3470, 4261, 6940, 8522, 17044, 18391, 21305, 36782, 42610, 73564, 85220, 91955, 183910, 225833, 367820, 451666, 903332, 1129165, 1478567, 2258330, 2957134, 4516660, 5914268, 7392835, 14785670, 29571340, 78364051, 156728102, 313456204, 391820255, 783640510, 1567281020]

約数ペア:

[(1, 1567281020), (2, 783640510), (4, 391820255), (5, 313456204), (10, 156728102), (20, 78364051), (53, 29571340), (106, 14785670), (212, 7392835), (265, 5914268), (347, 4516660), (530, 2957134), (694, 2258330), (1060, 1478567), (1388, 1129165), (1735, 903332), (3470, 451666), (4261, 367820), (6940, 225833), (8522, 183910), (17044, 91955), (18391, 85220), (21305, 73564), (36782, 42610)]