455592820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{5501}}^1$

素因数の和:5652

約数の個数: 48

約数和(自身を含む): 989963856

約数和(自身を除く): 534371036

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 101, 164, 202, 205, 404, 410, 505, 820, 1010, 2020, 4141, 5501, 8282, 11002, 16564, 20705, 22004, 27505, 41410, 55010, 82820, 110020, 225541, 451082, 555601, 902164, 1111202, 1127705, 2222404, 2255410, 2778005, 4510820, 5556010, 11112020, 22779641, 45559282, 91118564, 113898205, 227796410, 455592820]

約数ペア:

[(1, 455592820), (2, 227796410), (4, 113898205), (5, 91118564), (10, 45559282), (20, 22779641), (41, 11112020), (82, 5556010), (101, 4510820), (164, 2778005), (202, 2255410), (205, 2222404), (404, 1127705), (410, 1111202), (505, 902164), (820, 555601), (1010, 451082), (2020, 225541), (4141, 110020), (5501, 82820), (8282, 55010), (11002, 41410), (16564, 27505), (20705, 22004)]