2641780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5775

約数の個数: 24

約数和(自身を含む): 5789952

約数和(自身を除く): 3148172

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5743, 11486, 22972, 28715, 57430, 114860, 132089, 264178, 528356, 660445, 1320890, 2641780]

約数ペア:

[(1, 2641780), (2, 1320890), (4, 660445), (5, 528356), (10, 264178), (20, 132089), (23, 114860), (46, 57430), (92, 28715), (115, 22972), (230, 11486), (460, 5743)]