211043180

素因数分解:

$2^2\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{4523}}^1$

素因数の和:6865

約数の個数: 24

約数和(自身を含む): 443478672

約数和(自身を除く): 232435492

約数列:

[1, 2, 4, 5, 10, 20, 2333, 4523, 4666, 9046, 9332, 11665, 18092, 22615, 23330, 45230, 46660, 90460, 10552159, 21104318, 42208636, 52760795, 105521590, 211043180]

約数ペア:

[(1, 211043180), (2, 105521590), (4, 52760795), (5, 42208636), (10, 21104318), (20, 10552159), (2333, 90460), (4523, 46660), (4666, 45230), (9046, 23330), (9332, 22615), (11665, 18092)]