1055142890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{968021}}^1$

素因数の和:968137

約数の個数: 16

約数和(自身を含む): 1916683560

約数和(自身を除く): 861540670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 968021, 1936042, 4840105, 9680210, 105514289, 211028578, 527571445, 1055142890]

約数ペア:

[(1, 1055142890), (2, 527571445), (5, 211028578), (10, 105514289), (109, 9680210), (218, 4840105), (545, 1936042), (1090, 968021)]