2012054019

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{140989}}^1$

素因数の和:141130

約数の個数: 16

約数和(自身を含む): 2761148160

約数和(自身を除く): 749094141

約数列:

[1, 3, 67, 71, 201, 213, 4757, 14271, 140989, 422967, 9446263, 10010219, 28338789, 30030657, 670684673, 2012054019]

約数ペア:

[(1, 2012054019), (3, 670684673), (67, 30030657), (71, 28338789), (201, 10010219), (213, 9446263), (4757, 422967), (14271, 140989)]