419020770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1995337}}^1$

素因数の和:1995354

約数の個数: 32

約数和(自身を含む): 1149314688

約数和(自身を除く): 730293918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1995337, 3990674, 5986011, 9976685, 11972022, 13967359, 19953370, 27934718, 29930055, 41902077, 59860110, 69836795, 83804154, 139673590, 209510385, 419020770]

約数ペア:

[(1, 419020770), (2, 209510385), (3, 139673590), (5, 83804154), (6, 69836795), (7, 59860110), (10, 41902077), (14, 29930055), (15, 27934718), (21, 19953370), (30, 13967359), (35, 11972022), (42, 9976685), (70, 5986011), (105, 3990674), (210, 1995337)]