13391210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{27329}}^1$

素因数の和:27350

約数の個数: 24

約数和(自身を含む): 28040580

約数和(自身を除く): 14649370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 27329, 54658, 136645, 191303, 273290, 382606, 956515, 1339121, 1913030, 2678242, 6695605, 13391210]

約数ペア:

[(1, 13391210), (2, 6695605), (5, 2678242), (7, 1913030), (10, 1339121), (14, 956515), (35, 382606), (49, 273290), (70, 191303), (98, 136645), (245, 54658), (490, 27329)]