203460085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19763}}^1$

素因数の和:19868

約数の個数: 16

約数和(自身を含む): 256141440

約数和(自身を除く): 52681355

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 19763, 98815, 573127, 1403173, 2865635, 7015865, 40692017, 203460085]

約数ペア:

[(1, 203460085), (5, 40692017), (29, 7015865), (71, 2865635), (145, 1403173), (355, 573127), (2059, 98815), (10295, 19763)]