5200487620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1\times {\mathrm{2273}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 11017802880

約数和(自身を除く): 5817315260

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 823, 1390, 1646, 2273, 2780, 3292, 4115, 4546, 8230, 9092, 11365, 16460, 22730, 45460, 114397, 228794, 315947, 457588, 571985, 631894, 1143970, 1263788, 1579735, 1870679, 2287940, 3159470, 3741358, 6318940, 7482716, 9353395, 18706790, 37413580, 260024381, 520048762, 1040097524, 1300121905, 2600243810, 5200487620]

約数ペア:

[(1, 5200487620), (2, 2600243810), (4, 1300121905), (5, 1040097524), (10, 520048762), (20, 260024381), (139, 37413580), (278, 18706790), (556, 9353395), (695, 7482716), (823, 6318940), (1390, 3741358), (1646, 3159470), (2273, 2287940), (2780, 1870679), (3292, 1579735), (4115, 1263788), (4546, 1143970), (8230, 631894), (9092, 571985), (11365, 457588), (16460, 315947), (22730, 228794), (45460, 114397)]