1900193765

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1\times {\mathrm{2927}}^1$

素因数の和:3916

約数の個数: 16

約数和(自身を含む): 2298316032

約数和(自身を除く): 398122267

約数列:

[1, 5, 157, 785, 827, 2927, 4135, 14635, 129839, 459539, 649195, 2297695, 2420629, 12103145, 380038753, 1900193765]

約数ペア:

[(1, 1900193765), (5, 380038753), (157, 12103145), (785, 2420629), (827, 2297695), (2927, 649195), (4135, 459539), (14635, 129839)]