202269470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1555919}}^1$

素因数の和:1555939

約数の個数: 16

約数和(自身を含む): 392091840

約数和(自身を除く): 189822370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1555919, 3111838, 7779595, 15559190, 20226947, 40453894, 101134735, 202269470]

約数ペア:

[(1, 202269470), (2, 101134735), (5, 40453894), (10, 20226947), (13, 15559190), (26, 7779595), (65, 3111838), (130, 1555919)]