2100030992

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{65267}}^1$

素因数の和:67286

約数の個数: 20

約数和(自身を含む): 4070895696

約数和(自身を除く): 1970864704

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 8044, 16088, 32176, 65267, 130534, 261068, 522136, 1044272, 131251937, 262503874, 525007748, 1050015496, 2100030992]

約数ペア:

[(1, 2100030992), (2, 1050015496), (4, 525007748), (8, 262503874), (16, 131251937), (2011, 1044272), (4022, 522136), (8044, 261068), (16088, 130534), (32176, 65267)]