565544140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{55337}}^1$

素因数の和:55426

約数の個数: 48

約数和(自身を含む): 1375924032

約数和(自身を除く): 810379892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 55337, 110674, 221348, 276685, 387359, 553370, 774718, 1106740, 1549436, 1936795, 3873590, 4039601, 7747180, 8079202, 16158404, 20198005, 28277207, 40396010, 56554414, 80792020, 113108828, 141386035, 282772070, 565544140]

約数ペア:

[(1, 565544140), (2, 282772070), (4, 141386035), (5, 113108828), (7, 80792020), (10, 56554414), (14, 40396010), (20, 28277207), (28, 20198005), (35, 16158404), (70, 8079202), (73, 7747180), (140, 4039601), (146, 3873590), (292, 1936795), (365, 1549436), (511, 1106740), (730, 774718), (1022, 553370), (1460, 387359), (2044, 276685), (2555, 221348), (5110, 110674), (10220, 55337)]