2488605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 4610304

約数和(自身を除く): 2121699

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 173, 411, 519, 685, 865, 959, 1211, 2055, 2595, 2877, 3633, 4795, 6055, 14385, 18165, 23701, 71103, 118505, 165907, 355515, 497721, 829535, 2488605]

約数ペア:

[(1, 2488605), (3, 829535), (5, 497721), (7, 355515), (15, 165907), (21, 118505), (35, 71103), (105, 23701), (137, 18165), (173, 14385), (411, 6055), (519, 4795), (685, 3633), (865, 2877), (959, 2595), (1211, 2055)]