4018445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 5104512

約数和(自身を除く): 1086067

約数列:

[1, 5, 23, 83, 115, 415, 421, 1909, 2105, 9545, 9683, 34943, 48415, 174715, 803689, 4018445]

約数ペア:

[(1, 4018445), (5, 803689), (23, 174715), (83, 48415), (115, 34943), (415, 9683), (421, 9545), (1909, 2105)]