2054291505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19564681}}^1$

素因数の和:19564696

約数の個数: 16

約数和(自身を含む): 3756418944

約数和(自身を除く): 1702127439

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19564681, 58694043, 97823405, 136952767, 293470215, 410858301, 684763835, 2054291505]

約数ペア:

[(1, 2054291505), (3, 684763835), (5, 410858301), (7, 293470215), (15, 136952767), (21, 97823405), (35, 58694043), (105, 19564681)]