7908130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 14883264

約数和(自身を除く): 6975134

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 347, 430, 530, 694, 1735, 2279, 3470, 4558, 11395, 14921, 18391, 22790, 29842, 36782, 74605, 91955, 149210, 183910, 790813, 1581626, 3954065, 7908130]

約数ペア:

[(1, 7908130), (2, 3954065), (5, 1581626), (10, 790813), (43, 183910), (53, 149210), (86, 91955), (106, 74605), (215, 36782), (265, 29842), (347, 22790), (430, 18391), (530, 14921), (694, 11395), (1735, 4558), (2279, 3470)]