388519310

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{29411}}^1$

素因数の和:30739

約数の個数: 16

約数和(自身を含む): 699887952

約数和(自身を除く): 311368642

約数列:

[1, 2, 5, 10, 1321, 2642, 6605, 13210, 29411, 58822, 147055, 294110, 38851931, 77703862, 194259655, 388519310]

約数ペア:

[(1, 388519310), (2, 194259655), (5, 77703862), (10, 38851931), (1321, 294110), (2642, 147055), (6605, 58822), (13210, 29411)]