211349710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{11369}}^1$

素因数の和:11413

約数の個数: 48

約数和(自身を含む): 449433360

約数和(自身を除く): 238083650

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 11369, 18590, 22738, 56845, 113690, 125059, 147797, 250118, 295594, 625295, 738985, 1250590, 1477970, 1625767, 1921361, 3251534, 3842722, 8128835, 9606805, 16257670, 19213610, 21134971, 42269942, 105674855, 211349710]

約数ペア:

[(1, 211349710), (2, 105674855), (5, 42269942), (10, 21134971), (11, 19213610), (13, 16257670), (22, 9606805), (26, 8128835), (55, 3842722), (65, 3251534), (110, 1921361), (130, 1625767), (143, 1477970), (169, 1250590), (286, 738985), (338, 625295), (715, 295594), (845, 250118), (1430, 147797), (1690, 125059), (1859, 113690), (3718, 56845), (9295, 22738), (11369, 18590)]