6389390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 13293504

約数和(自身を除く): 6904114

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 941, 970, 1358, 1882, 3395, 4705, 6587, 6790, 9410, 13174, 32935, 65870, 91277, 182554, 456385, 638939, 912770, 1277878, 3194695, 6389390]

約数ペア:

[(1, 6389390), (2, 3194695), (5, 1277878), (7, 912770), (10, 638939), (14, 456385), (35, 182554), (70, 91277), (97, 65870), (194, 32935), (485, 13174), (679, 9410), (941, 6790), (970, 6587), (1358, 4705), (1882, 3395)]