13007260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 31824576

約数和(自身を除く): 18817316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1753, 1855, 3506, 3710, 7012, 7420, 8765, 12271, 17530, 24542, 35060, 49084, 61355, 92909, 122710, 185818, 245420, 371636, 464545, 650363, 929090, 1300726, 1858180, 2601452, 3251815, 6503630, 13007260]

約数ペア:

[(1, 13007260), (2, 6503630), (4, 3251815), (5, 2601452), (7, 1858180), (10, 1300726), (14, 929090), (20, 650363), (28, 464545), (35, 371636), (53, 245420), (70, 185818), (106, 122710), (140, 92909), (212, 61355), (265, 49084), (371, 35060), (530, 24542), (742, 17530), (1060, 12271), (1484, 8765), (1753, 7420), (1855, 7012), (3506, 3710)]