2016169405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{79549}}^1$

素因数の和:79728

約数の個数: 16

約数和(自身を含む): 2502961200

約数和(自身を除く): 486791795

約数列:

[1, 5, 37, 137, 185, 685, 5069, 25345, 79549, 397745, 2943313, 10898213, 14716565, 54491065, 403233881, 2016169405]

約数ペア:

[(1, 2016169405), (5, 403233881), (37, 54491065), (137, 14716565), (185, 10898213), (685, 2943313), (5069, 397745), (25345, 79549)]