202453810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1557337}}^1$

素因数の和:1557357

約数の個数: 16

約数和(自身を含む): 392449176

約数和(自身を除く): 189995366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1557337, 3114674, 7786685, 15573370, 20245381, 40490762, 101226905, 202453810]

約数ペア:

[(1, 202453810), (2, 101226905), (5, 40490762), (10, 20245381), (13, 15573370), (26, 7786685), (65, 3114674), (130, 1557337)]