2016663545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{660119}}^1$

素因数の和:660184

約数の個数: 16

約数和(自身を含む): 2661603840

約数和(自身を除く): 644940295

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 660119, 3300595, 8581547, 31025593, 42907735, 155127965, 403332709, 2016663545]

約数ペア:

[(1, 2016663545), (5, 403332709), (13, 155127965), (47, 42907735), (65, 31025593), (235, 8581547), (611, 3300595), (3055, 660119)]