707950460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{25411}}^1$

素因数の和:25626

約数の個数: 48

約数和(自身を含む): 1707686400

約数和(自身を除く): 999735940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3980, 5572, 6965, 13930, 25411, 27860, 50822, 101644, 127055, 177877, 254110, 355754, 508220, 711508, 889385, 1778770, 3557540, 5056789, 10113578, 20227156, 25283945, 35397523, 50567890, 70795046, 101135780, 141590092, 176987615, 353975230, 707950460]

約数ペア:

[(1, 707950460), (2, 353975230), (4, 176987615), (5, 141590092), (7, 101135780), (10, 70795046), (14, 50567890), (20, 35397523), (28, 25283945), (35, 20227156), (70, 10113578), (140, 5056789), (199, 3557540), (398, 1778770), (796, 889385), (995, 711508), (1393, 508220), (1990, 355754), (2786, 254110), (3980, 177877), (5572, 127055), (6965, 101644), (13930, 50822), (25411, 27860)]