264927190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{27061}}^1$

素因数の和:27168

約数の個数: 32

約数和(自身を含む): 526085280

約数和(自身を除く): 261158090

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 27061, 54122, 135305, 270610, 297671, 595342, 1488355, 2408429, 2976710, 4816858, 12042145, 24084290, 26492719, 52985438, 132463595, 264927190]

約数ペア:

[(1, 264927190), (2, 132463595), (5, 52985438), (10, 26492719), (11, 24084290), (22, 12042145), (55, 4816858), (89, 2976710), (110, 2408429), (178, 1488355), (445, 595342), (890, 297671), (979, 270610), (1958, 135305), (4895, 54122), (9790, 27061)]