25280321330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{214987}}^1$

素因数の和:216074

約数の個数: 32

約数和(自身を含む): 49688026560

約数和(自身を除く): 24407705230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1069, 2138, 5345, 10690, 11759, 23518, 58795, 117590, 214987, 429974, 1074935, 2149870, 2364857, 4729714, 11824285, 23648570, 229821103, 459642206, 1149105515, 2298211030, 2528032133, 5056064266, 12640160665, 25280321330]

約数ペア:

[(1, 25280321330), (2, 12640160665), (5, 5056064266), (10, 2528032133), (11, 2298211030), (22, 1149105515), (55, 459642206), (110, 229821103), (1069, 23648570), (2138, 11824285), (5345, 4729714), (10690, 2364857), (11759, 2149870), (23518, 1074935), (58795, 429974), (117590, 214987)]