2146627405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{492911}}^1$

素因数の和:492996

約数の個数: 16

約数和(自身を含む): 2815513344

約数和(自身を除く): 668885939

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 492911, 2464555, 6407843, 32039215, 33025037, 165125185, 429325481, 2146627405]

約数ペア:

[(1, 2146627405), (5, 429325481), (13, 165125185), (65, 33025037), (67, 32039215), (335, 6407843), (871, 2464555), (4355, 492911)]