565526260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{114479}}^1$

素因数の和:114520

約数の個数: 48

約数和(自身を含む): 1346284800

約数和(自身を除く): 780758540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 114479, 228958, 457916, 572395, 1144790, 1488227, 2175101, 2289580, 2976454, 4350202, 5952908, 7441135, 8700404, 10875505, 14882270, 21751010, 28276313, 29764540, 43502020, 56552626, 113105252, 141381565, 282763130, 565526260]

約数ペア:

[(1, 565526260), (2, 282763130), (4, 141381565), (5, 113105252), (10, 56552626), (13, 43502020), (19, 29764540), (20, 28276313), (26, 21751010), (38, 14882270), (52, 10875505), (65, 8700404), (76, 7441135), (95, 5952908), (130, 4350202), (190, 2976454), (247, 2289580), (260, 2175101), (380, 1488227), (494, 1144790), (988, 572395), (1235, 457916), (2470, 228958), (4940, 114479)]