545278330

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{416243}}^1$

素因数の和:416381

約数の個数: 16

約数和(自身を含む): 988995744

約数和(自身を除く): 443717414

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 416243, 832486, 2081215, 4162430, 54527833, 109055666, 272639165, 545278330]

約数ペア:

[(1, 545278330), (2, 272639165), (5, 109055666), (10, 54527833), (131, 4162430), (262, 2081215), (655, 832486), (1310, 416243)]