3240650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 7070976

約数和(自身を除く): 3830326

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 197, 235, 329, 350, 394, 470, 658, 985, 1175, 1379, 1645, 1970, 2350, 2758, 3290, 4925, 6895, 8225, 9259, 9850, 13790, 16450, 18518, 34475, 46295, 64813, 68950, 92590, 129626, 231475, 324065, 462950, 648130, 1620325, 3240650]

約数ペア:

[(1, 3240650), (2, 1620325), (5, 648130), (7, 462950), (10, 324065), (14, 231475), (25, 129626), (35, 92590), (47, 68950), (50, 64813), (70, 46295), (94, 34475), (175, 18518), (197, 16450), (235, 13790), (329, 9850), (350, 9259), (394, 8225), (470, 6895), (658, 4925), (985, 3290), (1175, 2758), (1379, 2350), (1645, 1970)]