9311540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 22522752

約数和(自身を除く): 13211212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 293, 454, 586, 908, 1135, 1172, 1465, 1589, 2051, 2270, 2930, 3178, 4102, 4540, 5860, 6356, 7945, 8204, 10255, 15890, 20510, 31780, 41020, 66511, 133022, 266044, 332555, 465577, 665110, 931154, 1330220, 1862308, 2327885, 4655770, 9311540]

約数ペア:

[(1, 9311540), (2, 4655770), (4, 2327885), (5, 1862308), (7, 1330220), (10, 931154), (14, 665110), (20, 465577), (28, 332555), (35, 266044), (70, 133022), (140, 66511), (227, 41020), (293, 31780), (454, 20510), (586, 15890), (908, 10255), (1135, 8204), (1172, 7945), (1465, 6356), (1589, 5860), (2051, 4540), (2270, 4102), (2930, 3178)]