121456810

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 224078400

約数和(自身を除く): 102621590

約数列:

[1, 2, 5, 10, 59, 118, 139, 278, 295, 590, 695, 1390, 1481, 2962, 7405, 8201, 14810, 16402, 41005, 82010, 87379, 174758, 205859, 411718, 436895, 873790, 1029295, 2058590, 12145681, 24291362, 60728405, 121456810]

約数ペア:

[(1, 121456810), (2, 60728405), (5, 24291362), (10, 12145681), (59, 2058590), (118, 1029295), (139, 873790), (278, 436895), (295, 411718), (590, 205859), (695, 174758), (1390, 87379), (1481, 82010), (2962, 41005), (7405, 16402), (8201, 14810)]