7794010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 17252352

約数和(自身を除く): 9458342

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 103, 115, 161, 206, 230, 235, 322, 329, 470, 515, 658, 721, 805, 1030, 1081, 1442, 1610, 1645, 2162, 2369, 3290, 3605, 4738, 4841, 5405, 7210, 7567, 9682, 10810, 11845, 15134, 16583, 23690, 24205, 33166, 33887, 37835, 48410, 67774, 75670, 82915, 111343, 165830, 169435, 222686, 338870, 556715, 779401, 1113430, 1558802, 3897005, 7794010]

約数ペア:

[(1, 7794010), (2, 3897005), (5, 1558802), (7, 1113430), (10, 779401), (14, 556715), (23, 338870), (35, 222686), (46, 169435), (47, 165830), (70, 111343), (94, 82915), (103, 75670), (115, 67774), (161, 48410), (206, 37835), (230, 33887), (235, 33166), (322, 24205), (329, 23690), (470, 16583), (515, 15134), (658, 11845), (721, 10810), (805, 9682), (1030, 7567), (1081, 7210), (1442, 5405), (1610, 4841), (1645, 4738), (2162, 3605), (2369, 3290)]