42802210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389111}}^1$

素因数の和:389129

約数の個数: 16

約数和(自身を含む): 84048192

約数和(自身を除く): 41245982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389111, 778222, 1945555, 3891110, 4280221, 8560442, 21401105, 42802210]

約数ペア:

[(1, 42802210), (2, 21401105), (5, 8560442), (10, 4280221), (11, 3891110), (22, 1945555), (55, 778222), (110, 389111)]