83250380

素因数分解:

$2^2\times 5^1\times {\mathrm{4162519}}^1$

素因数の和:4162528

約数の個数: 12

約数和(自身を含む): 174825840

約数和(自身を除く): 91575460

約数列:

[1, 2, 4, 5, 10, 20, 4162519, 8325038, 16650076, 20812595, 41625190, 83250380]

約数ペア:

[(1, 83250380), (2, 41625190), (4, 20812595), (5, 16650076), (10, 8325038), (20, 4162519)]