2100027615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{122701}}^1$

素因数の和:122879

約数の個数: 32

約数和(自身を含む): 3863640576

約数和(自身を除く): 1763612961

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3423, 5705, 17115, 122701, 368103, 613505, 858907, 1840515, 2576721, 4294535, 12883605, 20000263, 60000789, 100001315, 140001841, 300003945, 420005523, 700009205, 2100027615]

約数ペア:

[(1, 2100027615), (3, 700009205), (5, 420005523), (7, 300003945), (15, 140001841), (21, 100001315), (35, 60000789), (105, 20000263), (163, 12883605), (489, 4294535), (815, 2576721), (1141, 1840515), (2445, 858907), (3423, 613505), (5705, 368103), (17115, 122701)]