834293810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{20873}}^1$

素因数の和:21458

約数の個数: 32

約数和(自身を含む): 1719349632

約数和(自身を除く): 885055822

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1142, 2855, 3997, 5710, 7994, 19985, 20873, 39970, 41746, 104365, 146111, 208730, 292222, 730555, 1461110, 11918483, 23836966, 59592415, 83429381, 119184830, 166858762, 417146905, 834293810]

約数ペア:

[(1, 834293810), (2, 417146905), (5, 166858762), (7, 119184830), (10, 83429381), (14, 59592415), (35, 23836966), (70, 11918483), (571, 1461110), (1142, 730555), (2855, 292222), (3997, 208730), (5710, 146111), (7994, 104365), (19985, 41746), (20873, 39970)]