21410508770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{120277}}^1$

素因数の和:122834

約数の個数: 32

約数和(自身を含む): 44062161408

約数和(自身を除く): 22651652638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2543, 5086, 12715, 17801, 25430, 35602, 89005, 120277, 178010, 240554, 601385, 841939, 1202770, 1683878, 4209695, 8419390, 305864411, 611728822, 1529322055, 2141050877, 3058644110, 4282101754, 10705254385, 21410508770]

約数ペア:

[(1, 21410508770), (2, 10705254385), (5, 4282101754), (7, 3058644110), (10, 2141050877), (14, 1529322055), (35, 611728822), (70, 305864411), (2543, 8419390), (5086, 4209695), (12715, 1683878), (17801, 1202770), (25430, 841939), (35602, 601385), (89005, 240554), (120277, 178010)]