26210140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 60651360

約数和(自身を除く): 34441220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1093, 1199, 2180, 2186, 2398, 4372, 4796, 5465, 5995, 10930, 11990, 12023, 21860, 23980, 24046, 48092, 60115, 119137, 120230, 238274, 240460, 476548, 595685, 1191370, 1310507, 2382740, 2621014, 5242028, 6552535, 13105070, 26210140]

約数ペア:

[(1, 26210140), (2, 13105070), (4, 6552535), (5, 5242028), (10, 2621014), (11, 2382740), (20, 1310507), (22, 1191370), (44, 595685), (55, 476548), (109, 240460), (110, 238274), (218, 120230), (220, 119137), (436, 60115), (545, 48092), (1090, 24046), (1093, 23980), (1199, 21860), (2180, 12023), (2186, 11990), (2398, 10930), (4372, 5995), (4796, 5465)]