2543503885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{1531}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 3351035520

約数和(自身を除く): 807531635

約数列:

[1, 5, 13, 61, 65, 305, 419, 793, 1531, 2095, 3965, 5447, 7655, 19903, 25559, 27235, 93391, 99515, 127795, 332267, 466955, 641489, 1214083, 1661335, 3207445, 6070415, 8339357, 39130829, 41696785, 195654145, 508700777, 2543503885]

約数ペア:

[(1, 2543503885), (5, 508700777), (13, 195654145), (61, 41696785), (65, 39130829), (305, 8339357), (419, 6070415), (793, 3207445), (1531, 1661335), (2095, 1214083), (3965, 641489), (5447, 466955), (7655, 332267), (19903, 127795), (25559, 99515), (27235, 93391)]