42670210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{387911}}^1$

素因数の和:387929

約数の個数: 16

約数和(自身を含む): 83788992

約数和(自身を除く): 41118782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 387911, 775822, 1939555, 3879110, 4267021, 8534042, 21335105, 42670210]

約数ペア:

[(1, 42670210), (2, 21335105), (5, 8534042), (10, 4267021), (11, 3879110), (22, 1939555), (55, 775822), (110, 387911)]