2277741280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{749257}}^1$

素因数の和:749291

約数の個数: 48

約数和(自身を含む): 5664390480

約数和(自身を除く): 3386649200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 749257, 1498514, 2997028, 3746285, 5994056, 7492570, 11988112, 14235883, 14985140, 23976224, 28471766, 29970280, 56943532, 59940560, 71179415, 113887064, 119881120, 142358830, 227774128, 284717660, 455548256, 569435320, 1138870640, 2277741280]

約数ペア:

[(1, 2277741280), (2, 1138870640), (4, 569435320), (5, 455548256), (8, 284717660), (10, 227774128), (16, 142358830), (19, 119881120), (20, 113887064), (32, 71179415), (38, 59940560), (40, 56943532), (76, 29970280), (80, 28471766), (95, 23976224), (152, 14985140), (160, 14235883), (190, 11988112), (304, 7492570), (380, 5994056), (608, 3746285), (760, 2997028), (1520, 1498514), (3040, 749257)]