1794988780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{35771}}^1$

素因数の和:35986

約数の個数: 48

約数和(自身を含む): 4080583584

約数和(自身を除く): 2285594804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1930, 2509, 3860, 5018, 10036, 12545, 25090, 35771, 50180, 71542, 143084, 178855, 357710, 465023, 715420, 930046, 1860092, 2325115, 4650230, 6903803, 9300460, 13807606, 27615212, 34519015, 69038030, 89749439, 138076060, 179498878, 358997756, 448747195, 897494390, 1794988780]

約数ペア:

[(1, 1794988780), (2, 897494390), (4, 448747195), (5, 358997756), (10, 179498878), (13, 138076060), (20, 89749439), (26, 69038030), (52, 34519015), (65, 27615212), (130, 13807606), (193, 9300460), (260, 6903803), (386, 4650230), (772, 2325115), (965, 1860092), (1930, 930046), (2509, 715420), (3860, 465023), (5018, 357710), (10036, 178855), (12545, 143084), (25090, 71542), (35771, 50180)]