2021296480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4111}}^1$

素因数の和:4572

約数の個数: 96

約数和(自身を含む): 5471262720

約数和(自身を除く): 3449966240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 439, 560, 878, 1120, 1756, 2195, 3073, 3512, 4111, 4390, 6146, 7024, 8222, 8780, 12292, 14048, 15365, 16444, 17560, 20555, 24584, 28777, 30730, 32888, 35120, 41110, 49168, 57554, 61460, 65776, 70240, 82220, 98336, 115108, 122920, 131552, 143885, 164440, 230216, 245840, 287770, 328880, 460432, 491680, 575540, 657760, 920864, 1151080, 1804729, 2302160, 3609458, 4604320, 7218916, 9023645, 12633103, 14437832, 18047290, 25266206, 28875664, 36094580, 50532412, 57751328, 63165515, 72189160, 101064824, 126331030, 144378320, 202129648, 252662060, 288756640, 404259296, 505324120, 1010648240, 2021296480]

約数ペア:

[(1, 2021296480), (2, 1010648240), (4, 505324120), (5, 404259296), (7, 288756640), (8, 252662060), (10, 202129648), (14, 144378320), (16, 126331030), (20, 101064824), (28, 72189160), (32, 63165515), (35, 57751328), (40, 50532412), (56, 36094580), (70, 28875664), (80, 25266206), (112, 18047290), (140, 14437832), (160, 12633103), (224, 9023645), (280, 7218916), (439, 4604320), (560, 3609458), (878, 2302160), (1120, 1804729), (1756, 1151080), (2195, 920864), (3073, 657760), (3512, 575540), (4111, 491680), (4390, 460432), (6146, 328880), (7024, 287770), (8222, 245840), (8780, 230216), (12292, 164440), (14048, 143885), (15365, 131552), (16444, 122920), (17560, 115108), (20555, 98336), (24584, 82220), (28777, 70240), (30730, 65776), (32888, 61460), (35120, 57554), (41110, 49168)]