1954055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 2513280

約数和(自身を除く): 559225

約数列:

[1, 5, 19, 67, 95, 307, 335, 1273, 1535, 5833, 6365, 20569, 29165, 102845, 390811, 1954055]

約数ペア:

[(1, 1954055), (5, 390811), (19, 102845), (67, 29165), (95, 20569), (307, 6365), (335, 5833), (1273, 1535)]