275655982340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{105212207}}^1$

素因数の和:105212347

約数の個数: 24

約数和(自身を含む): 583296481152

約数和(自身を除く): 307640498812

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 105212207, 210424414, 420848828, 526061035, 1052122070, 2104244140, 13782799117, 27565598234, 55131196468, 68913995585, 137827991170, 275655982340]

約数ペア:

[(1, 275655982340), (2, 137827991170), (4, 68913995585), (5, 55131196468), (10, 27565598234), (20, 13782799117), (131, 2104244140), (262, 1052122070), (524, 526061035), (655, 420848828), (1310, 210424414), (2620, 105212207)]