80434370

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{677}}^1$

素因数の和:902

約数の個数: 24

約数和(自身を含む): 146338164

約数和(自身を除く): 65903794

約数列:

[1, 2, 5, 10, 109, 218, 545, 677, 1090, 1354, 3385, 6770, 11881, 23762, 59405, 73793, 118810, 147586, 368965, 737930, 8043437, 16086874, 40217185, 80434370]

約数ペア:

[(1, 80434370), (2, 40217185), (5, 16086874), (10, 8043437), (109, 737930), (218, 368965), (545, 147586), (677, 118810), (1090, 73793), (1354, 59405), (3385, 23762), (6770, 11881)]