2576345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 3307392

約数和(自身を除く): 731047

約数列:

[1, 5, 23, 43, 115, 215, 521, 989, 2605, 4945, 11983, 22403, 59915, 112015, 515269, 2576345]

約数ペア:

[(1, 2576345), (5, 515269), (23, 112015), (43, 59915), (115, 22403), (215, 11983), (521, 4945), (989, 2605)]