2488785551

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 2941542912

約数和(自身を除く): 452757361

約数列:

[1, 7, 67, 97, 227, 241, 469, 679, 1589, 1687, 6499, 15209, 16147, 22019, 23377, 45493, 54707, 106463, 113029, 154133, 163639, 382949, 1475273, 1566259, 3665369, 5306579, 10326911, 10963813, 25657583, 37146053, 355540793, 2488785551]

約数ペア:

[(1, 2488785551), (7, 355540793), (67, 37146053), (97, 25657583), (227, 10963813), (241, 10326911), (469, 5306579), (679, 3665369), (1589, 1566259), (1687, 1475273), (6499, 382949), (15209, 163639), (16147, 154133), (22019, 113029), (23377, 106463), (45493, 54707)]