6988170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 19408896

約数和(自身を除く): 12420726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 311, 321, 535, 622, 642, 749, 933, 1070, 1498, 1555, 1605, 1866, 2177, 2247, 3110, 3210, 3745, 4354, 4494, 4665, 6531, 7490, 9330, 10885, 11235, 13062, 21770, 22470, 32655, 33277, 65310, 66554, 99831, 166385, 199662, 232939, 332770, 465878, 499155, 698817, 998310, 1164695, 1397634, 2329390, 3494085, 6988170]

約数ペア:

[(1, 6988170), (2, 3494085), (3, 2329390), (5, 1397634), (6, 1164695), (7, 998310), (10, 698817), (14, 499155), (15, 465878), (21, 332770), (30, 232939), (35, 199662), (42, 166385), (70, 99831), (105, 66554), (107, 65310), (210, 33277), (214, 32655), (311, 22470), (321, 21770), (535, 13062), (622, 11235), (642, 10885), (749, 9330), (933, 7490), (1070, 6531), (1498, 4665), (1555, 4494), (1605, 4354), (1866, 3745), (2177, 3210), (2247, 3110)]