7432661020

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1446043}}^1$

素因数の和:1446309

約数の個数: 24

約数和(自身を含む): 15669332784

約数和(自身を除く): 8236671764

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 1446043, 2892086, 5784172, 7230215, 14460430, 28920860, 371633051, 743266102, 1486532204, 1858165255, 3716330510, 7432661020]

約数ペア:

[(1, 7432661020), (2, 3716330510), (4, 1858165255), (5, 1486532204), (10, 743266102), (20, 371633051), (257, 28920860), (514, 14460430), (1028, 7230215), (1285, 5784172), (2570, 2892086), (5140, 1446043)]