210005446790

素因数分解:

$2^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{9329429}}^1$

素因数の和:9331687

約数の個数: 16

約数和(自身を含む): 378177774480

約数和(自身を除く): 168172327690

約数列:

[1, 2, 5, 10, 2251, 4502, 11255, 22510, 9329429, 18658858, 46647145, 93294290, 21000544679, 42001089358, 105002723395, 210005446790]

約数ペア:

[(1, 210005446790), (2, 105002723395), (5, 42001089358), (10, 21000544679), (2251, 93294290), (4502, 46647145), (11255, 18658858), (22510, 9329429)]