26388460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26927}}^1$

素因数の和:26950

約数の個数: 36

約数和(自身を含む): 64465632

約数和(自身を除く): 38077172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26927, 53854, 107708, 134635, 188489, 269270, 376978, 538540, 753956, 942445, 1319423, 1884890, 2638846, 3769780, 5277692, 6597115, 13194230, 26388460]

約数ペア:

[(1, 26388460), (2, 13194230), (4, 6597115), (5, 5277692), (7, 3769780), (10, 2638846), (14, 1884890), (20, 1319423), (28, 942445), (35, 753956), (49, 538540), (70, 376978), (98, 269270), (140, 188489), (196, 134635), (245, 107708), (490, 53854), (980, 26927)]