6820730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 7331590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 701, 973, 1390, 1402, 1946, 3505, 4865, 4907, 7010, 9730, 9814, 24535, 49070, 97439, 194878, 487195, 682073, 974390, 1364146, 3410365, 6820730]

約数ペア:

[(1, 6820730), (2, 3410365), (5, 1364146), (7, 974390), (10, 682073), (14, 487195), (35, 194878), (70, 97439), (139, 49070), (278, 24535), (695, 9814), (701, 9730), (973, 7010), (1390, 4907), (1402, 4865), (1946, 3505)]