200901921380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149926807}}^1$

素因数の和:149926883

約数の個数: 24

約数和(自身を含む): 428190963648

約数和(自身を除く): 227289042268

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 149926807, 299853614, 599707228, 749634035, 1499268070, 2998536140, 10045096069, 20090192138, 40180384276, 50225480345, 100450960690, 200901921380]

約数ペア:

[(1, 200901921380), (2, 100450960690), (4, 50225480345), (5, 40180384276), (10, 20090192138), (20, 10045096069), (67, 2998536140), (134, 1499268070), (268, 749634035), (335, 599707228), (670, 299853614), (1340, 149926807)]