3887170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{7933}}^1$

素因数の和:7954

約数の個数: 24

約数和(自身を含む): 8140284

約数和(自身を除く): 4253114

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 7933, 15866, 39665, 55531, 79330, 111062, 277655, 388717, 555310, 777434, 1943585, 3887170]

約数ペア:

[(1, 3887170), (2, 1943585), (5, 777434), (7, 555310), (10, 388717), (14, 277655), (35, 111062), (49, 79330), (70, 55531), (98, 39665), (245, 15866), (490, 7933)]