207821330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{3359}}^1$

素因数の和:3658

約数の個数: 32

約数和(自身を含む): 391910400

約数和(自身を除く): 184089070

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 538, 1345, 2690, 3359, 6187, 6718, 12374, 16795, 30935, 33590, 61870, 77257, 154514, 386285, 772570, 903571, 1807142, 4517855, 9035710, 20782133, 41564266, 103910665, 207821330]

約数ペア:

[(1, 207821330), (2, 103910665), (5, 41564266), (10, 20782133), (23, 9035710), (46, 4517855), (115, 1807142), (230, 903571), (269, 772570), (538, 386285), (1345, 154514), (2690, 77257), (3359, 61870), (6187, 33590), (6718, 30935), (12374, 16795)]