2990555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 3841344

約数和(自身を除く): 850789

約数列:

[1, 5, 17, 85, 151, 233, 755, 1165, 2567, 3961, 12835, 19805, 35183, 175915, 598111, 2990555]

約数ペア:

[(1, 2990555), (5, 598111), (17, 175915), (85, 35183), (151, 19805), (233, 12835), (755, 3961), (1165, 2567)]