4889915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 6198336

約数和(自身を除く): 1308421

約数列:

[1, 5, 23, 101, 115, 421, 505, 2105, 2323, 9683, 11615, 42521, 48415, 212605, 977983, 4889915]

約数ペア:

[(1, 4889915), (5, 977983), (23, 212605), (101, 48415), (115, 42521), (421, 11615), (505, 9683), (2105, 2323)]