825766030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 1617408000

約数和(自身を除く): 791641970

約数列:

[1, 2, 5, 10, 19, 38, 47, 89, 94, 95, 178, 190, 235, 445, 470, 890, 893, 1039, 1691, 1786, 2078, 3382, 4183, 4465, 5195, 8366, 8455, 8930, 10390, 16910, 19741, 20915, 39482, 41830, 48833, 79477, 92471, 97666, 98705, 158954, 184942, 197410, 244165, 397385, 462355, 488330, 794770, 924710, 927827, 1756949, 1855654, 3513898, 4346137, 4639135, 8692274, 8784745, 9278270, 17569490, 21730685, 43461370, 82576603, 165153206, 412883015, 825766030]

約数ペア:

[(1, 825766030), (2, 412883015), (5, 165153206), (10, 82576603), (19, 43461370), (38, 21730685), (47, 17569490), (89, 9278270), (94, 8784745), (95, 8692274), (178, 4639135), (190, 4346137), (235, 3513898), (445, 1855654), (470, 1756949), (890, 927827), (893, 924710), (1039, 794770), (1691, 488330), (1786, 462355), (2078, 397385), (3382, 244165), (4183, 197410), (4465, 184942), (5195, 158954), (8366, 98705), (8455, 97666), (8930, 92471), (10390, 79477), (16910, 48833), (19741, 41830), (20915, 39482)]