2017290310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4116919}}^1$

素因数の和:4116940

約数の個数: 24

約数和(自身を含む): 4223959920

約数和(自身を除く): 2206669610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4116919, 8233838, 20584595, 28818433, 41169190, 57636866, 144092165, 201729031, 288184330, 403458062, 1008645155, 2017290310]

約数ペア:

[(1, 2017290310), (2, 1008645155), (5, 403458062), (7, 288184330), (10, 201729031), (14, 144092165), (35, 57636866), (49, 41169190), (70, 28818433), (98, 20584595), (245, 8233838), (490, 4116919)]