20182801110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{80657}}^1$

素因数の和:81125

約数の個数: 64

約数和(自身を含む): 51104908800

約数和(自身を除く): 30922107690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 439, 570, 878, 1317, 2195, 2634, 4390, 6585, 8341, 13170, 16682, 25023, 41705, 50046, 80657, 83410, 125115, 161314, 241971, 250230, 403285, 483942, 806570, 1209855, 1532483, 2419710, 3064966, 4597449, 7662415, 9194898, 15324830, 22987245, 35408423, 45974490, 70816846, 106225269, 177042115, 212450538, 354084230, 531126345, 672760037, 1062252690, 1345520074, 2018280111, 3363800185, 4036560222, 6727600370, 10091400555, 20182801110]

約数ペア:

[(1, 20182801110), (2, 10091400555), (3, 6727600370), (5, 4036560222), (6, 3363800185), (10, 2018280111), (15, 1345520074), (19, 1062252690), (30, 672760037), (38, 531126345), (57, 354084230), (95, 212450538), (114, 177042115), (190, 106225269), (285, 70816846), (439, 45974490), (570, 35408423), (878, 22987245), (1317, 15324830), (2195, 9194898), (2634, 7662415), (4390, 4597449), (6585, 3064966), (8341, 2419710), (13170, 1532483), (16682, 1209855), (25023, 806570), (41705, 483942), (50046, 403285), (80657, 250230), (83410, 241971), (125115, 161314)]