706389620

素因数分解:

$2^2\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{11027}}^1$

素因数の和:14239

約数の個数: 24

約数和(自身を含む): 1484015904

約数和(自身を除く): 777626284

約数列:

[1, 2, 4, 5, 10, 20, 3203, 6406, 11027, 12812, 16015, 22054, 32030, 44108, 55135, 64060, 110270, 220540, 35319481, 70638962, 141277924, 176597405, 353194810, 706389620]

約数ペア:

[(1, 706389620), (2, 353194810), (4, 176597405), (5, 141277924), (10, 70638962), (20, 35319481), (3203, 220540), (6406, 110270), (11027, 64060), (12812, 55135), (16015, 44108), (22054, 32030)]