254206610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{30517}}^1$

素因数の和:30555

約数の個数: 48

約数和(自身を含む): 563606424

約数和(自身を除く): 309399814

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 30517, 61034, 152585, 213619, 305170, 427238, 518789, 1037578, 1068095, 1495333, 2136190, 2593945, 2990666, 3631523, 5187890, 7263046, 7476665, 14953330, 18157615, 25420661, 36315230, 50841322, 127103305, 254206610]

約数ペア:

[(1, 254206610), (2, 127103305), (5, 50841322), (7, 36315230), (10, 25420661), (14, 18157615), (17, 14953330), (34, 7476665), (35, 7263046), (49, 5187890), (70, 3631523), (85, 2990666), (98, 2593945), (119, 2136190), (170, 1495333), (238, 1068095), (245, 1037578), (490, 518789), (595, 427238), (833, 305170), (1190, 213619), (1666, 152585), (4165, 61034), (8330, 30517)]