1680307510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83639}}^1$

素因数の和:83701

約数の個数: 48

約数和(自身を含む): 3604214880

約数和(自身を除く): 1923907370

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 83639, 167278, 418195, 585473, 836390, 1170946, 2927365, 3429199, 4098311, 5854730, 6858398, 8196622, 17145995, 20491555, 24004393, 34291990, 40983110, 48008786, 120021965, 168030751, 240043930, 336061502, 840153755, 1680307510]

約数ペア:

[(1, 1680307510), (2, 840153755), (5, 336061502), (7, 240043930), (10, 168030751), (14, 120021965), (35, 48008786), (41, 40983110), (49, 34291990), (70, 24004393), (82, 20491555), (98, 17145995), (205, 8196622), (245, 6858398), (287, 5854730), (410, 4098311), (490, 3429199), (574, 2927365), (1435, 1170946), (2009, 836390), (2870, 585473), (4018, 418195), (10045, 167278), (20090, 83639)]