142012670

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{111821}}^1$

素因数の和:111955

約数の個数: 16

約数和(自身を含む): 257637888

約数和(自身を除く): 115625218

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 111821, 223642, 559105, 1118210, 14201267, 28402534, 71006335, 142012670]

約数ペア:

[(1, 142012670), (2, 71006335), (5, 28402534), (10, 14201267), (127, 1118210), (254, 559105), (635, 223642), (1270, 111821)]