2640072964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{256517}}^1$

素因数の和:256635

約数の個数: 24

約数和(自身を含む): 4826642688

約数和(自身を除く): 2186569724

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 2573, 5146, 10292, 256517, 513034, 1026068, 7952027, 15904054, 21290911, 31808108, 42581822, 85163644, 660018241, 1320036482, 2640072964]

約数ペア:

[(1, 2640072964), (2, 1320036482), (4, 660018241), (31, 85163644), (62, 42581822), (83, 31808108), (124, 21290911), (166, 15904054), (332, 7952027), (2573, 1026068), (5146, 513034), (10292, 256517)]