9557660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 23115456

約数和(自身を除く): 13557796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 293, 466, 586, 932, 1165, 1172, 1465, 1631, 2051, 2330, 2930, 3262, 4102, 4660, 5860, 6524, 8155, 8204, 10255, 16310, 20510, 32620, 41020, 68269, 136538, 273076, 341345, 477883, 682690, 955766, 1365380, 1911532, 2389415, 4778830, 9557660]

約数ペア:

[(1, 9557660), (2, 4778830), (4, 2389415), (5, 1911532), (7, 1365380), (10, 955766), (14, 682690), (20, 477883), (28, 341345), (35, 273076), (70, 136538), (140, 68269), (233, 41020), (293, 32620), (466, 20510), (586, 16310), (932, 10255), (1165, 8204), (1172, 8155), (1465, 6524), (1631, 5860), (2051, 4660), (2330, 4102), (2930, 3262)]