2715820

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 5736528

約数和(自身を除く): 3020708

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 541, 1004, 1082, 1255, 2164, 2510, 2705, 5020, 5410, 10820, 135791, 271582, 543164, 678955, 1357910, 2715820]

約数ペア:

[(1, 2715820), (2, 1357910), (4, 678955), (5, 543164), (10, 271582), (20, 135791), (251, 10820), (502, 5410), (541, 5020), (1004, 2705), (1082, 2510), (1255, 2164)]