7339990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 16257024

約数和(自身を除く): 8917034

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 97, 115, 161, 194, 230, 235, 322, 329, 470, 485, 658, 679, 805, 970, 1081, 1358, 1610, 1645, 2162, 2231, 3290, 3395, 4462, 4559, 5405, 6790, 7567, 9118, 10810, 11155, 15134, 15617, 22310, 22795, 31234, 31913, 37835, 45590, 63826, 75670, 78085, 104857, 156170, 159565, 209714, 319130, 524285, 733999, 1048570, 1467998, 3669995, 7339990]

約数ペア:

[(1, 7339990), (2, 3669995), (5, 1467998), (7, 1048570), (10, 733999), (14, 524285), (23, 319130), (35, 209714), (46, 159565), (47, 156170), (70, 104857), (94, 78085), (97, 75670), (115, 63826), (161, 45590), (194, 37835), (230, 31913), (235, 31234), (322, 22795), (329, 22310), (470, 15617), (485, 15134), (658, 11155), (679, 10810), (805, 9118), (970, 7567), (1081, 6790), (1358, 5405), (1610, 4559), (1645, 4462), (2162, 3395), (2231, 3290)]