1044604820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{4603}}^1$

素因数の和:6240

約数の個数: 48

約数和(自身を含む): 2509143168

約数和(自身を除く): 1464538348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1621, 3242, 4603, 6484, 8105, 9206, 11347, 16210, 18412, 22694, 23015, 32221, 32420, 45388, 46030, 56735, 64442, 92060, 113470, 128884, 161105, 226940, 322210, 644420, 7461463, 14922926, 29845852, 37307315, 52230241, 74614630, 104460482, 149229260, 208920964, 261151205, 522302410, 1044604820]

約数ペア:

[(1, 1044604820), (2, 522302410), (4, 261151205), (5, 208920964), (7, 149229260), (10, 104460482), (14, 74614630), (20, 52230241), (28, 37307315), (35, 29845852), (70, 14922926), (140, 7461463), (1621, 644420), (3242, 322210), (4603, 226940), (6484, 161105), (8105, 128884), (9206, 113470), (11347, 92060), (16210, 64442), (18412, 56735), (22694, 46030), (23015, 45388), (32221, 32420)]