262842970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{12107}}^1$

素因数の和:12294

約数の個数: 32

約数和(自身を含む): 512604288

約数和(自身を除く): 249761318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 10855, 12107, 21710, 24214, 60535, 121070, 157391, 314782, 786955, 1573910, 2021869, 4043738, 10109345, 20218690, 26284297, 52568594, 131421485, 262842970]

約数ペア:

[(1, 262842970), (2, 131421485), (5, 52568594), (10, 26284297), (13, 20218690), (26, 10109345), (65, 4043738), (130, 2021869), (167, 1573910), (334, 786955), (835, 314782), (1670, 157391), (2171, 121070), (4342, 60535), (10855, 24214), (12107, 21710)]