142000210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{5023}}^1$

素因数の和:5298

約数の個数: 32

約数和(自身を含む): 279977472

約数和(自身を除く): 137977262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2827, 5023, 5654, 10046, 14135, 25115, 28270, 50230, 55253, 110506, 276265, 552530, 1290911, 2581822, 6454555, 12909110, 14200021, 28400042, 71000105, 142000210]

約数ペア:

[(1, 142000210), (2, 71000105), (5, 28400042), (10, 14200021), (11, 12909110), (22, 6454555), (55, 2581822), (110, 1290911), (257, 552530), (514, 276265), (1285, 110506), (2570, 55253), (2827, 50230), (5023, 28270), (5654, 25115), (10046, 14135)]