2820264865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{4751}}^1$

素因数の和:5061

約数の個数: 32

約数和(自身を含む): 3793692672

約数和(自身を除く): 973427807

約数列:

[1, 5, 11, 43, 55, 215, 251, 473, 1255, 2365, 2761, 4751, 10793, 13805, 23755, 52261, 53965, 118723, 204293, 261305, 593615, 1021465, 1192501, 2247223, 5962505, 11236115, 13117511, 51277543, 65587555, 256387715, 564052973, 2820264865]

約数ペア:

[(1, 2820264865), (5, 564052973), (11, 256387715), (43, 65587555), (55, 51277543), (215, 13117511), (251, 11236115), (473, 5962505), (1255, 2247223), (2365, 1192501), (2761, 1021465), (4751, 593615), (10793, 261305), (13805, 204293), (23755, 118723), (52261, 53965)]