2293480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8191}}^1$

素因数の和:8209

約数の個数: 32

約数和(自身を含む): 5898240

約数和(自身を除く): 3604760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8191, 16382, 32764, 40955, 57337, 65528, 81910, 114674, 163820, 229348, 286685, 327640, 458696, 573370, 1146740, 2293480]

約数ペア:

[(1, 2293480), (2, 1146740), (4, 573370), (5, 458696), (7, 327640), (8, 286685), (10, 229348), (14, 163820), (20, 114674), (28, 81910), (35, 65528), (40, 57337), (56, 40955), (70, 32764), (140, 16382), (280, 8191)]