268538260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9851}}^1$

素因数の和:9936

約数の個数: 48

約数和(自身を含む): 595848960

約数和(自身を除く): 327310700

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 9851, 13630, 19702, 27260, 39404, 49255, 98510, 197020, 285679, 462997, 571358, 925994, 1142716, 1428395, 1851988, 2314985, 2856790, 4629970, 5713580, 9259940, 13426913, 26853826, 53707652, 67134565, 134269130, 268538260]

約数ペア:

[(1, 268538260), (2, 134269130), (4, 67134565), (5, 53707652), (10, 26853826), (20, 13426913), (29, 9259940), (47, 5713580), (58, 4629970), (94, 2856790), (116, 2314985), (145, 1851988), (188, 1428395), (235, 1142716), (290, 925994), (470, 571358), (580, 462997), (940, 285679), (1363, 197020), (2726, 98510), (5452, 49255), (6815, 39404), (9851, 27260), (13630, 19702)]