6534340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2081}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 13816152

約数和(自身を除く): 7281812

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 2081, 3140, 4162, 8324, 10405, 20810, 41620, 326717, 653434, 1306868, 1633585, 3267170, 6534340]

約数ペア:

[(1, 6534340), (2, 3267170), (4, 1633585), (5, 1306868), (10, 653434), (20, 326717), (157, 41620), (314, 20810), (628, 10405), (785, 8324), (1570, 4162), (2081, 3140)]