2017635785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{17921}}^1$

素因数の和:18049

約数の個数: 32

約数和(自身を含む): 2787229440

約数和(自身を除く): 769593655

約数列:

[1, 5, 11, 23, 55, 89, 115, 253, 445, 979, 1265, 2047, 4895, 10235, 17921, 22517, 89605, 112585, 197131, 412183, 985655, 1594969, 2060915, 4534013, 7974845, 17544659, 22670065, 36684287, 87723295, 183421435, 403527157, 2017635785]

約数ペア:

[(1, 2017635785), (5, 403527157), (11, 183421435), (23, 87723295), (55, 36684287), (89, 22670065), (115, 17544659), (253, 7974845), (445, 4534013), (979, 2060915), (1265, 1594969), (2047, 985655), (4895, 412183), (10235, 197131), (17921, 112585), (22517, 89605)]