2109097525

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{9203}}^1$

素因数の和:9405

約数の個数: 24

約数和(自身を含む): 2670632640

約数和(自身を除く): 561535115

約数列:

[1, 5, 25, 89, 103, 445, 515, 2225, 2575, 9167, 9203, 45835, 46015, 229175, 230075, 819067, 947909, 4095335, 4739545, 20476675, 23697725, 84363901, 421819505, 2109097525]

約数ペア:

[(1, 2109097525), (5, 421819505), (25, 84363901), (89, 23697725), (103, 20476675), (445, 4739545), (515, 4095335), (2225, 947909), (2575, 819067), (9167, 230075), (9203, 229175), (45835, 46015)]