2040802562

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{107309}}^1$

素因数の和:107605

約数の個数: 16

約数和(自身を含む): 3156201720

約数和(自身を除く): 1115399158

約数列:

[1, 2, 37, 74, 257, 514, 9509, 19018, 107309, 214618, 3970433, 7940866, 27578413, 55156826, 1020401281, 2040802562]

約数ペア:

[(1, 2040802562), (2, 1020401281), (37, 55156826), (74, 27578413), (257, 7940866), (514, 3970433), (9509, 214618), (19018, 107309)]