1252206890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137153}}^1$

素因数の和:137254

約数の個数: 32

約数和(自身を含む): 2488522176

約数和(自身を除く): 1236315286

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 9130, 137153, 274306, 685765, 1371530, 1508683, 3017366, 7543415, 11383699, 15086830, 22767398, 56918495, 113836990, 125220689, 250441378, 626103445, 1252206890]

約数ペア:

[(1, 1252206890), (2, 626103445), (5, 250441378), (10, 125220689), (11, 113836990), (22, 56918495), (55, 22767398), (83, 15086830), (110, 11383699), (166, 7543415), (415, 3017366), (830, 1508683), (913, 1371530), (1826, 685765), (4565, 274306), (9130, 137153)]