1288004290

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{104801}}^1$

素因数の和:106037

約数の個数: 16

約数和(自身を含む): 2320316280

約数和(自身を除く): 1032311990

約数列:

[1, 2, 5, 10, 1229, 2458, 6145, 12290, 104801, 209602, 524005, 1048010, 128800429, 257600858, 644002145, 1288004290]

約数ペア:

[(1, 1288004290), (2, 644002145), (5, 257600858), (10, 128800429), (1229, 1048010), (2458, 524005), (6145, 209602), (12290, 104801)]