9035740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 21857472

約数和(自身を除く): 12821732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 277, 466, 554, 932, 1108, 1165, 1385, 1631, 1939, 2330, 2770, 3262, 3878, 4660, 5540, 6524, 7756, 8155, 9695, 16310, 19390, 32620, 38780, 64541, 129082, 258164, 322705, 451787, 645410, 903574, 1290820, 1807148, 2258935, 4517870, 9035740]

約数ペア:

[(1, 9035740), (2, 4517870), (4, 2258935), (5, 1807148), (7, 1290820), (10, 903574), (14, 645410), (20, 451787), (28, 322705), (35, 258164), (70, 129082), (140, 64541), (233, 38780), (277, 32620), (466, 19390), (554, 16310), (932, 9695), (1108, 8155), (1165, 7756), (1385, 6524), (1631, 5540), (1939, 4660), (2330, 3878), (2770, 3262)]