201713480

素因数分解:

$2^3\times 5^1\times {\mathrm{5042837}}^1$

素因数の和:5042848

約数の個数: 16

約数和(自身を含む): 453855420

約数和(自身を除く): 252141940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5042837, 10085674, 20171348, 25214185, 40342696, 50428370, 100856740, 201713480]

約数ペア:

[(1, 201713480), (2, 100856740), (4, 50428370), (5, 40342696), (8, 25214185), (10, 20171348), (20, 10085674), (40, 5042837)]