2080773956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1621}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 3956641920

約数和(自身を除く): 1875867964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 439, 731, 878, 1462, 1621, 1756, 2924, 3242, 6484, 7463, 14926, 18877, 27557, 29852, 37754, 55114, 69703, 75508, 110228, 139406, 278812, 320909, 641818, 711619, 1184951, 1283636, 1423238, 2369902, 2846476, 4739804, 12097523, 24195046, 30599617, 48390092, 61199234, 122398468, 520193489, 1040386978, 2080773956]

約数ペア:

[(1, 2080773956), (2, 1040386978), (4, 520193489), (17, 122398468), (34, 61199234), (43, 48390092), (68, 30599617), (86, 24195046), (172, 12097523), (439, 4739804), (731, 2846476), (878, 2369902), (1462, 1423238), (1621, 1283636), (1756, 1184951), (2924, 711619), (3242, 641818), (6484, 320909), (7463, 278812), (14926, 139406), (18877, 110228), (27557, 75508), (29852, 69703), (37754, 55114)]