26505280370

素因数分解:

$2^1\times 5^1\times {\mathrm{4049}}^1\times {\mathrm{654613}}^1$

素因数の和:658669

約数の個数: 16

約数和(自身を含む): 47721360600

約数和(自身を除く): 21216080230

約数列:

[1, 2, 5, 10, 4049, 8098, 20245, 40490, 654613, 1309226, 3273065, 6546130, 2650528037, 5301056074, 13252640185, 26505280370]

約数ペア:

[(1, 26505280370), (2, 13252640185), (5, 5301056074), (10, 2650528037), (4049, 6546130), (8098, 3273065), (20245, 1309226), (40490, 654613)]