2018667770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{80329}}^1$

素因数の和:80702

約数の個数: 32

約数和(自身を含む): 4164307200

約数和(自身を除く): 2145639430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 1795, 2513, 3590, 5026, 12565, 25130, 80329, 160658, 401645, 562303, 803290, 1124606, 2811515, 5623030, 28838111, 57676222, 144190555, 201866777, 288381110, 403733554, 1009333885, 2018667770]

約数ペア:

[(1, 2018667770), (2, 1009333885), (5, 403733554), (7, 288381110), (10, 201866777), (14, 144190555), (35, 57676222), (70, 28838111), (359, 5623030), (718, 2811515), (1795, 1124606), (2513, 803290), (3590, 562303), (5026, 401645), (12565, 160658), (25130, 80329)]