2105650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1866

約数の個数: 24

約数和(自身を含む): 4089024

約数和(自身を除く): 1983374

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1831, 3662, 9155, 18310, 42113, 45775, 84226, 91550, 210565, 421130, 1052825, 2105650]

約数ペア:

[(1, 2105650), (2, 1052825), (5, 421130), (10, 210565), (23, 91550), (25, 84226), (46, 45775), (50, 42113), (115, 18310), (230, 9155), (575, 3662), (1150, 1831)]