2012321285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{424093}}^1$

素因数の和:424184

約数の個数: 16

約数和(自身を含む): 2636168304

約数和(自身を除く): 623847019

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 424093, 2120465, 5513209, 27566045, 30958789, 154793945, 402464257, 2012321285]

約数ペア:

[(1, 2012321285), (5, 402464257), (13, 154793945), (65, 30958789), (73, 27566045), (365, 5513209), (949, 2120465), (4745, 424093)]