11785371420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1251101}}^1$

素因数の和:1251270

約数の個数: 48

約数和(自身を含む): 33209251488

約数和(自身を除く): 21423880068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 1251101, 2502202, 3753303, 5004404, 6255505, 7506606, 12511010, 15013212, 18766515, 25022020, 37533030, 75066060, 196422857, 392845714, 589268571, 785691428, 982114285, 1178537142, 1964228570, 2357074284, 2946342855, 3928457140, 5892685710, 11785371420]

約数ペア:

[(1, 11785371420), (2, 5892685710), (3, 3928457140), (4, 2946342855), (5, 2357074284), (6, 1964228570), (10, 1178537142), (12, 982114285), (15, 785691428), (20, 589268571), (30, 392845714), (60, 196422857), (157, 75066060), (314, 37533030), (471, 25022020), (628, 18766515), (785, 15013212), (942, 12511010), (1570, 7506606), (1884, 6255505), (2355, 5004404), (3140, 3753303), (4710, 2502202), (9420, 1251101)]