4051974385

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{37853}}^1$

素因数の和:38208

約数の個数: 16

約数和(自身を含む): 4942218240

約数和(自身を除く): 890243855

約数列:

[1, 5, 79, 271, 395, 1355, 21409, 37853, 107045, 189265, 2990387, 10258163, 14951935, 51290815, 810394877, 4051974385]

約数ペア:

[(1, 4051974385), (5, 810394877), (79, 51290815), (271, 14951935), (395, 10258163), (1355, 2990387), (21409, 189265), (37853, 107045)]