1421963410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197221}}^1$

素因数の和:197338

約数の個数: 32

約数和(自身を含む): 2953596672

約数和(自身を除く): 1531633262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 197221, 394442, 986105, 1380547, 1972210, 2761094, 6902735, 13805470, 20313763, 40627526, 101568815, 142196341, 203137630, 284392682, 710981705, 1421963410]

約数ペア:

[(1, 1421963410), (2, 710981705), (5, 284392682), (7, 203137630), (10, 142196341), (14, 101568815), (35, 40627526), (70, 20313763), (103, 13805470), (206, 6902735), (515, 2761094), (721, 1972210), (1030, 1380547), (1442, 986105), (3605, 394442), (7210, 197221)]