2080404010

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1377751}}^1$

素因数の和:1377909

約数の個数: 16

約数和(自身を含む): 3769529472

約数和(自身を除く): 1689125462

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 1377751, 2755502, 6888755, 13777510, 208040401, 416080802, 1040202005, 2080404010]

約数ペア:

[(1, 2080404010), (2, 1040202005), (5, 416080802), (10, 208040401), (151, 13777510), (302, 6888755), (755, 2755502), (1510, 1377751)]