2222335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 2844000

約数和(自身を除く): 621665

約数列:

[1, 5, 19, 95, 149, 157, 745, 785, 2831, 2983, 14155, 14915, 23393, 116965, 444467, 2222335]

約数ペア:

[(1, 2222335), (5, 444467), (19, 116965), (95, 23393), (149, 14915), (157, 14155), (745, 2983), (785, 2831)]