2146804210

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1\times {\mathrm{859}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 3884241600

約数和(自身を除く): 1737437390

約数列:

[1, 2, 5, 10, 491, 509, 859, 982, 1018, 1718, 2455, 2545, 4295, 4910, 5090, 8590, 249919, 421769, 437231, 499838, 843538, 874462, 1249595, 2108845, 2186155, 2499190, 4217690, 4372310, 214680421, 429360842, 1073402105, 2146804210]

約数ペア:

[(1, 2146804210), (2, 1073402105), (5, 429360842), (10, 214680421), (491, 4372310), (509, 4217690), (859, 2499190), (982, 2186155), (1018, 2108845), (1718, 1249595), (2455, 874462), (2545, 843538), (4295, 499838), (4910, 437231), (5090, 421769), (8590, 249919)]