207539545

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{9923}}^1$

素因数の和:10064

約数の個数: 16

約数和(自身を含む): 257230080

約数和(自身を除く): 49690535

約数列:

[1, 5, 47, 89, 235, 445, 4183, 9923, 20915, 49615, 466381, 883147, 2331905, 4415735, 41507909, 207539545]

約数ペア:

[(1, 207539545), (5, 41507909), (47, 4415735), (89, 2331905), (235, 883147), (445, 466381), (4183, 49615), (9923, 20915)]