2117028595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1241659}}^1$

素因数の和:1241706

約数の個数: 16

約数和(自身を含む): 2860784640

約数和(自身を除く): 743756045

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 1241659, 6208295, 13658249, 38491429, 68291245, 192457145, 423405719, 2117028595]

約数ペア:

[(1, 2117028595), (5, 423405719), (11, 192457145), (31, 68291245), (55, 38491429), (155, 13658249), (341, 6208295), (1705, 1241659)]