2245210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20411}}^1$

素因数の和:20429

約数の個数: 16

約数和(自身を含む): 4408992

約数和(自身を除く): 2163782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20411, 40822, 102055, 204110, 224521, 449042, 1122605, 2245210]

約数ペア:

[(1, 2245210), (2, 1122605), (5, 449042), (10, 224521), (11, 204110), (22, 102055), (55, 40822), (110, 20411)]