2012907085

素因数分解:

$5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{51859}}^1$

素因数の和:52980

約数の個数: 16

約数和(自身を含む): 2763100800

約数和(自身を除く): 750193715

約数列:

[1, 5, 7, 35, 1109, 5545, 7763, 38815, 51859, 259295, 363013, 1815065, 57511631, 287558155, 402581417, 2012907085]

約数ペア:

[(1, 2012907085), (5, 402581417), (7, 287558155), (35, 57511631), (1109, 1815065), (5545, 363013), (7763, 259295), (38815, 51859)]