82005142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{2131}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 125259264

約数和(自身を除く): 43254122

約数列:

[1, 2, 71, 142, 271, 542, 2131, 4262, 19241, 38482, 151301, 302602, 577501, 1155002, 41002571, 82005142]

約数ペア:

[(1, 82005142), (2, 41002571), (71, 1155002), (142, 577501), (271, 302602), (542, 151301), (2131, 38482), (4262, 19241)]