1410220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1462

約数の個数: 36

約数和(自身を含む): 3447360

約数和(自身を除く): 2037140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1439, 2878, 5756, 7195, 10073, 14390, 20146, 28780, 40292, 50365, 70511, 100730, 141022, 201460, 282044, 352555, 705110, 1410220]

約数ペア:

[(1, 1410220), (2, 705110), (4, 352555), (5, 282044), (7, 201460), (10, 141022), (14, 100730), (20, 70511), (28, 50365), (35, 40292), (49, 28780), (70, 20146), (98, 14390), (140, 10073), (196, 7195), (245, 5756), (490, 2878), (980, 1439)]