339888662780

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{10445257}}^1$

素因数の和:10446893

約数の個数: 24

約数和(自身を含む): 714204961008

約数和(自身を除く): 374316298228

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3254, 6508, 8135, 16270, 32540, 10445257, 20890514, 41781028, 52226285, 104452570, 208905140, 16994433139, 33988866278, 67977732556, 84972165695, 169944331390, 339888662780]

約数ペア:

[(1, 339888662780), (2, 169944331390), (4, 84972165695), (5, 67977732556), (10, 33988866278), (20, 16994433139), (1627, 208905140), (3254, 104452570), (6508, 52226285), (8135, 41781028), (16270, 20890514), (32540, 10445257)]