39020170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79633}}^1$

素因数の和:79654

約数の個数: 24

約数和(自身を含む): 81704484

約数和(自身を除く): 42684314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 79633, 159266, 398165, 557431, 796330, 1114862, 2787155, 3902017, 5574310, 7804034, 19510085, 39020170]

約数ペア:

[(1, 39020170), (2, 19510085), (5, 7804034), (7, 5574310), (10, 3902017), (14, 2787155), (35, 1114862), (49, 796330), (70, 557431), (98, 398165), (245, 159266), (490, 79633)]