1117220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4297}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 2527224

約数和(自身を除く): 1410004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4297, 8594, 17188, 21485, 42970, 55861, 85940, 111722, 223444, 279305, 558610, 1117220]

約数ペア:

[(1, 1117220), (2, 558610), (4, 279305), (5, 223444), (10, 111722), (13, 85940), (20, 55861), (26, 42970), (52, 21485), (65, 17188), (130, 8594), (260, 4297)]