2045837030

素因数分解:

$2^1\times 5^1\times {\mathrm{20071}}^1\times {\mathrm{10193}}^1$

素因数の和:30271

約数の個数: 16

約数和(自身を含む): 3683051424

約数和(自身を除く): 1637214394

約数列:

[1, 2, 5, 10, 10193, 20071, 20386, 40142, 50965, 100355, 101930, 200710, 204583703, 409167406, 1022918515, 2045837030]

約数ペア:

[(1, 2045837030), (2, 1022918515), (5, 409167406), (10, 204583703), (10193, 200710), (20071, 101930), (20386, 100355), (40142, 50965)]