22030970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 43052688

約数和(自身を除く): 21021718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1237, 1370, 1781, 2474, 3562, 6185, 8905, 12370, 16081, 17810, 32162, 80405, 160810, 169469, 338938, 847345, 1694690, 2203097, 4406194, 11015485, 22030970]

約数ペア:

[(1, 22030970), (2, 11015485), (5, 4406194), (10, 2203097), (13, 1694690), (26, 847345), (65, 338938), (130, 169469), (137, 160810), (274, 80405), (685, 32162), (1237, 17810), (1370, 16081), (1781, 12370), (2474, 8905), (3562, 6185)]