2055404725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257731}}^1$

素因数の和:257781

約数の個数: 24

約数和(自身を含む): 2876289120

約数和(自身を除く): 820884395

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 257731, 1288655, 2835041, 6443275, 7474199, 14175205, 37370995, 70876025, 82216189, 186854975, 411080945, 2055404725]

約数ペア:

[(1, 2055404725), (5, 411080945), (11, 186854975), (25, 82216189), (29, 70876025), (55, 37370995), (145, 14175205), (275, 7474199), (319, 6443275), (725, 2835041), (1595, 1288655), (7975, 257731)]