2531210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23011}}^1$

素因数の和:23029

約数の個数: 16

約数和(自身を含む): 4970592

約数和(自身を除く): 2439382

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 23011, 46022, 115055, 230110, 253121, 506242, 1265605, 2531210]

約数ペア:

[(1, 2531210), (2, 1265605), (5, 506242), (10, 253121), (11, 230110), (22, 115055), (55, 46022), (110, 23011)]