210002012668

素因数分解:

$2^2\times 7^1\times {\mathrm{7500071881}}^1$

素因数の和:7500071892

約数の個数: 12

約数和(自身を含む): 420004025392

約数和(自身を除く): 210002012724

約数列:

[1, 2, 4, 7, 14, 28, 7500071881, 15000143762, 30000287524, 52500503167, 105001006334, 210002012668]

約数ペア:

[(1, 210002012668), (2, 105001006334), (4, 52500503167), (7, 30000287524), (14, 15000143762), (28, 7500071881)]