12604340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90031}}^1$

素因数の和:90047

約数の個数: 24

約数和(自身を含む): 30250752

約数和(自身を除く): 17646412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90031, 180062, 360124, 450155, 630217, 900310, 1260434, 1800620, 2520868, 3151085, 6302170, 12604340]

約数ペア:

[(1, 12604340), (2, 6302170), (4, 3151085), (5, 2520868), (7, 1800620), (10, 1260434), (14, 900310), (20, 630217), (28, 450155), (35, 360124), (70, 180062), (140, 90031)]