2775460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 5911416

約数和(自身を除く): 3135956

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1901, 3802, 7604, 9505, 19010, 38020, 138773, 277546, 555092, 693865, 1387730, 2775460]

約数ペア:

[(1, 2775460), (2, 1387730), (4, 693865), (5, 555092), (10, 277546), (20, 138773), (73, 38020), (146, 19010), (292, 9505), (365, 7604), (730, 3802), (1460, 1901)]