2009705994

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{8831}}^1$

素因数の和:9155

約数の個数: 48

約数和(自身を含む): 4464046080

約数和(自身を除く): 2454340086

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 269, 282, 423, 538, 807, 846, 1614, 2421, 4842, 8831, 12643, 17662, 25286, 26493, 37929, 52986, 75858, 79479, 113787, 158958, 227574, 415057, 830114, 1245171, 2375539, 2490342, 3735513, 4751078, 7126617, 7471026, 14253234, 21379851, 42759702, 111650333, 223300666, 334950999, 669901998, 1004852997, 2009705994]

約数ペア:

[(1, 2009705994), (2, 1004852997), (3, 669901998), (6, 334950999), (9, 223300666), (18, 111650333), (47, 42759702), (94, 21379851), (141, 14253234), (269, 7471026), (282, 7126617), (423, 4751078), (538, 3735513), (807, 2490342), (846, 2375539), (1614, 1245171), (2421, 830114), (4842, 415057), (8831, 227574), (12643, 158958), (17662, 113787), (25286, 79479), (26493, 75858), (37929, 52986)]