5526220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5639}}^1$

素因数の和:5662

約数の個数: 36

約数和(自身を含む): 13502160

約数和(自身を除く): 7975940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5639, 11278, 22556, 28195, 39473, 56390, 78946, 112780, 157892, 197365, 276311, 394730, 552622, 789460, 1105244, 1381555, 2763110, 5526220]

約数ペア:

[(1, 5526220), (2, 2763110), (4, 1381555), (5, 1105244), (7, 789460), (10, 552622), (14, 394730), (20, 276311), (28, 197365), (35, 157892), (49, 112780), (70, 78946), (98, 56390), (140, 39473), (196, 28195), (245, 22556), (490, 11278), (980, 5639)]