9792298460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{69944989}}^1$

素因数の和:69945005

約数の個数: 24

約数和(自身を含む): 23501516640

約数和(自身を除く): 13709218180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 69944989, 139889978, 279779956, 349724945, 489614923, 699449890, 979229846, 1398899780, 1958459692, 2448074615, 4896149230, 9792298460]

約数ペア:

[(1, 9792298460), (2, 4896149230), (4, 2448074615), (5, 1958459692), (7, 1398899780), (10, 979229846), (14, 699449890), (20, 489614923), (28, 349724945), (35, 279779956), (70, 139889978), (140, 69944989)]