2247168020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1841941}}^1$

素因数の和:1842011

約数の個数: 24

約数和(自身を含む): 4796416968

約数和(自身を除く): 2549248948

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1841941, 3683882, 7367764, 9209705, 18419410, 36838820, 112358401, 224716802, 449433604, 561792005, 1123584010, 2247168020]

約数ペア:

[(1, 2247168020), (2, 1123584010), (4, 561792005), (5, 449433604), (10, 224716802), (20, 112358401), (61, 36838820), (122, 18419410), (244, 9209705), (305, 7367764), (610, 3683882), (1220, 1841941)]