42257510

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 77969952

約数和(自身を除く): 35712442

約数列:

[1, 2, 5, 10, 73, 107, 146, 214, 365, 535, 541, 730, 1070, 1082, 2705, 5410, 7811, 15622, 39055, 39493, 57887, 78110, 78986, 115774, 197465, 289435, 394930, 578870, 4225751, 8451502, 21128755, 42257510]

約数ペア:

[(1, 42257510), (2, 21128755), (5, 8451502), (10, 4225751), (73, 578870), (107, 394930), (146, 289435), (214, 197465), (365, 115774), (535, 78986), (541, 78110), (730, 57887), (1070, 39493), (1082, 39055), (2705, 15622), (5410, 7811)]