1330781242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{217519}}^1$

素因数の和:217570

約数の個数: 32

約数和(自身を含む): 2505830400

約数和(自身を除く): 1175049158

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 217519, 435038, 1522633, 3045266, 4132861, 5002937, 8265722, 10005874, 28930027, 35020559, 57860054, 70041118, 95055803, 190111606, 665390621, 1330781242]

約数ペア:

[(1, 1330781242), (2, 665390621), (7, 190111606), (14, 95055803), (19, 70041118), (23, 57860054), (38, 35020559), (46, 28930027), (133, 10005874), (161, 8265722), (266, 5002937), (322, 4132861), (437, 3045266), (874, 1522633), (3059, 435038), (6118, 217519)]