7574990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 14183424

約数和(自身を除く): 6608434

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 227, 235, 355, 454, 470, 710, 1135, 2270, 3337, 6674, 10669, 16117, 16685, 21338, 32234, 33370, 53345, 80585, 106690, 161170, 757499, 1514998, 3787495, 7574990]

約数ペア:

[(1, 7574990), (2, 3787495), (5, 1514998), (10, 757499), (47, 161170), (71, 106690), (94, 80585), (142, 53345), (227, 33370), (235, 32234), (355, 21338), (454, 16685), (470, 16117), (710, 10669), (1135, 6674), (2270, 3337)]