201001540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{591181}}^1$

素因数の和:591207

約数の個数: 24

約数和(自身を含む): 446933592

約数和(自身を除く): 245932052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 591181, 1182362, 2364724, 2955905, 5911810, 10050077, 11823620, 20100154, 40200308, 50250385, 100500770, 201001540]

約数ペア:

[(1, 201001540), (2, 100500770), (4, 50250385), (5, 40200308), (10, 20100154), (17, 11823620), (20, 10050077), (34, 5911810), (68, 2955905), (85, 2364724), (170, 1182362), (340, 591181)]