26840900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2084

約数の個数: 36

約数和(自身を含む): 58694160

約数和(自身を除く): 31853260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 1931, 2780, 3475, 3862, 6950, 7724, 9655, 13900, 19310, 38620, 48275, 96550, 193100, 268409, 536818, 1073636, 1342045, 2684090, 5368180, 6710225, 13420450, 26840900]

約数ペア:

[(1, 26840900), (2, 13420450), (4, 6710225), (5, 5368180), (10, 2684090), (20, 1342045), (25, 1073636), (50, 536818), (100, 268409), (139, 193100), (278, 96550), (556, 48275), (695, 38620), (1390, 19310), (1931, 13900), (2780, 9655), (3475, 7724), (3862, 6950)]