201821330

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{68881}}^1$

素因数の和:69181

約数の個数: 16

約数和(自身を含む): 364523544

約数和(自身を除く): 162702214

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 68881, 137762, 344405, 688810, 20182133, 40364266, 100910665, 201821330]

約数ペア:

[(1, 201821330), (2, 100910665), (5, 40364266), (10, 20182133), (293, 688810), (586, 344405), (1465, 137762), (2930, 68881)]