2016552140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{4397}}^1$

素因数の和:5426

約数の個数: 48

約数和(自身を含む): 4424317632

約数和(自身を除く): 2407765492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 997, 1994, 3988, 4397, 4985, 8794, 9970, 17588, 19940, 21985, 22931, 43970, 45862, 87940, 91724, 101131, 114655, 202262, 229310, 404524, 458620, 505655, 1011310, 2022620, 4383809, 8767618, 17535236, 21919045, 43838090, 87676180, 100827607, 201655214, 403310428, 504138035, 1008276070, 2016552140]

約数ペア:

[(1, 2016552140), (2, 1008276070), (4, 504138035), (5, 403310428), (10, 201655214), (20, 100827607), (23, 87676180), (46, 43838090), (92, 21919045), (115, 17535236), (230, 8767618), (460, 4383809), (997, 2022620), (1994, 1011310), (3988, 505655), (4397, 458620), (4985, 404524), (8794, 229310), (9970, 202262), (17588, 114655), (19940, 101131), (21985, 91724), (22931, 87940), (43970, 45862)]