2013902345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4426159}}^1$

素因数の和:4426184

約数の個数: 16

約数和(自身を含む): 2974379520

約数和(自身を除く): 960477175

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4426159, 22130795, 30983113, 57540067, 154915565, 287700335, 402780469, 2013902345]

約数ペア:

[(1, 2013902345), (5, 402780469), (7, 287700335), (13, 154915565), (35, 57540067), (65, 30983113), (91, 22130795), (455, 4426159)]