31222510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14939}}^1$

素因数の和:14976

約数の個数: 32

約数和(自身を含む): 64540800

約数和(自身を除く): 33318290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 14939, 29878, 74695, 149390, 164329, 283841, 328658, 567682, 821645, 1419205, 1643290, 2838410, 3122251, 6244502, 15611255, 31222510]

約数ペア:

[(1, 31222510), (2, 15611255), (5, 6244502), (10, 3122251), (11, 2838410), (19, 1643290), (22, 1419205), (38, 821645), (55, 567682), (95, 328658), (110, 283841), (190, 164329), (209, 149390), (418, 74695), (1045, 29878), (2090, 14939)]