264942920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{602143}}^1$

素因数の和:602165

約数の個数: 32

約数和(自身を含む): 650315520

約数和(自身を除く): 385372600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 602143, 1204286, 2408572, 3010715, 4817144, 6021430, 6623573, 12042860, 13247146, 24085720, 26494292, 33117865, 52988584, 66235730, 132471460, 264942920]

約数ペア:

[(1, 264942920), (2, 132471460), (4, 66235730), (5, 52988584), (8, 33117865), (10, 26494292), (11, 24085720), (20, 13247146), (22, 12042860), (40, 6623573), (44, 6021430), (55, 4817144), (88, 3010715), (110, 2408572), (220, 1204286), (440, 602143)]