205122434545

素因数分解:

$5^1\times 7^1\times {\mathrm{11027}}^1\times {\mathrm{531481}}^1$

素因数の和:542520

約数の個数: 16

約数和(自身を含む): 281336807808

約数和(自身を除く): 76214373263

約数列:

[1, 5, 7, 35, 11027, 55135, 77189, 385945, 531481, 2657405, 3720367, 18601835, 5860640987, 29303204935, 41024486909, 205122434545]

約数ペア:

[(1, 205122434545), (5, 41024486909), (7, 29303204935), (35, 5860640987), (11027, 18601835), (55135, 3720367), (77189, 2657405), (385945, 531481)]