428770298845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1\times {\mathrm{5039}}^1$

素因数の和:6874

約数の個数: 64

約数和(自身を含む): 630609960960

約数和(自身を除く): 201839662115

約数列:

[1, 5, 7, 17, 35, 83, 85, 119, 415, 581, 595, 1411, 1723, 2905, 5039, 7055, 8615, 9877, 12061, 25195, 29291, 35273, 49385, 60305, 85663, 143009, 146455, 176365, 205037, 418237, 428315, 599641, 715045, 1001063, 1025185, 2091185, 2431153, 2927659, 2998205, 5005315, 7110029, 8682197, 12155765, 14638295, 17018071, 35550145, 43410985, 49770203, 60775379, 85090355, 147597349, 248851015, 303876895, 720622351, 737986745, 1033181443, 3603111755, 5044356457, 5165907215, 12250579967, 25221782285, 61252899835, 85754059769, 428770298845]

約数ペア:

[(1, 428770298845), (5, 85754059769), (7, 61252899835), (17, 25221782285), (35, 12250579967), (83, 5165907215), (85, 5044356457), (119, 3603111755), (415, 1033181443), (581, 737986745), (595, 720622351), (1411, 303876895), (1723, 248851015), (2905, 147597349), (5039, 85090355), (7055, 60775379), (8615, 49770203), (9877, 43410985), (12061, 35550145), (25195, 17018071), (29291, 14638295), (35273, 12155765), (49385, 8682197), (60305, 7110029), (85663, 5005315), (143009, 2998205), (146455, 2927659), (176365, 2431153), (205037, 2091185), (418237, 1025185), (428315, 1001063), (599641, 715045)]