282316210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{25411}}^1$

素因数の和:25530

約数の個数: 32

約数和(自身を含む): 559877184

約数和(自身を除く): 277560974

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 25411, 50822, 127055, 254110, 279521, 559042, 1397605, 2566511, 2795210, 5133022, 12832555, 25665110, 28231621, 56463242, 141158105, 282316210]

約数ペア:

[(1, 282316210), (2, 141158105), (5, 56463242), (10, 28231621), (11, 25665110), (22, 12832555), (55, 5133022), (101, 2795210), (110, 2566511), (202, 1397605), (505, 559042), (1010, 279521), (1111, 254110), (2222, 127055), (5555, 50822), (11110, 25411)]