10720066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 19537920

約数和(自身を除く): 8817854

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 211, 266, 382, 422, 1337, 1477, 2674, 2954, 3629, 4009, 7258, 8018, 25403, 28063, 40301, 50806, 56126, 80602, 282107, 564214, 765719, 1531438, 5360033, 10720066]

約数ペア:

[(1, 10720066), (2, 5360033), (7, 1531438), (14, 765719), (19, 564214), (38, 282107), (133, 80602), (191, 56126), (211, 50806), (266, 40301), (382, 28063), (422, 25403), (1337, 8018), (1477, 7258), (2674, 4009), (2954, 3629)]