26573260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 64076544

約数和(自身を除く): 37503284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 547, 694, 1094, 1388, 1735, 2188, 2429, 2735, 3470, 3829, 4858, 5470, 6940, 7658, 9716, 10940, 12145, 15316, 19145, 24290, 38290, 48580, 76580, 189809, 379618, 759236, 949045, 1328663, 1898090, 2657326, 3796180, 5314652, 6643315, 13286630, 26573260]

約数ペア:

[(1, 26573260), (2, 13286630), (4, 6643315), (5, 5314652), (7, 3796180), (10, 2657326), (14, 1898090), (20, 1328663), (28, 949045), (35, 759236), (70, 379618), (140, 189809), (347, 76580), (547, 48580), (694, 38290), (1094, 24290), (1388, 19145), (1735, 15316), (2188, 12145), (2429, 10940), (2735, 9716), (3470, 7658), (3829, 6940), (4858, 5470)]