871873630

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{275039}}^1$

素因数の和:275363

約数の個数: 16

約数和(自身を含む): 1574328960

約数和(自身を除く): 702455330

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 275039, 550078, 1375195, 2750390, 87187363, 174374726, 435936815, 871873630]

約数ペア:

[(1, 871873630), (2, 435936815), (5, 174374726), (10, 87187363), (317, 2750390), (634, 1375195), (1585, 550078), (3170, 275039)]