22122950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1531}}^1$

素因数の和:1577

約数の個数: 36

約数和(自身を含む): 43740132

約数和(自身を除く): 21617182

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 1531, 2890, 3062, 7225, 7655, 14450, 15310, 26027, 38275, 52054, 76550, 130135, 260270, 442459, 650675, 884918, 1301350, 2212295, 4424590, 11061475, 22122950]

約数ペア:

[(1, 22122950), (2, 11061475), (5, 4424590), (10, 2212295), (17, 1301350), (25, 884918), (34, 650675), (50, 442459), (85, 260270), (170, 130135), (289, 76550), (425, 52054), (578, 38275), (850, 26027), (1445, 15310), (1531, 14450), (2890, 7655), (3062, 7225)]