12940510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 25961472

約数和(自身を除く): 13020962

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2503, 2585, 5006, 5170, 12515, 25030, 27533, 55066, 117641, 137665, 235282, 275330, 588205, 1176410, 1294051, 2588102, 6470255, 12940510]

約数ペア:

[(1, 12940510), (2, 6470255), (5, 2588102), (10, 1294051), (11, 1176410), (22, 588205), (47, 275330), (55, 235282), (94, 137665), (110, 117641), (235, 55066), (470, 27533), (517, 25030), (1034, 12515), (2503, 5170), (2585, 5006)]