86970260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2003}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 197963136

約数和(自身を除く): 110992876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1670, 2003, 2171, 3340, 4006, 4342, 8012, 8684, 10015, 10855, 20030, 21710, 26039, 40060, 43420, 52078, 104156, 130195, 260390, 334501, 520780, 669002, 1338004, 1672505, 3345010, 4348513, 6690020, 8697026, 17394052, 21742565, 43485130, 86970260]

約数ペア:

[(1, 86970260), (2, 43485130), (4, 21742565), (5, 17394052), (10, 8697026), (13, 6690020), (20, 4348513), (26, 3345010), (52, 1672505), (65, 1338004), (130, 669002), (167, 520780), (260, 334501), (334, 260390), (668, 130195), (835, 104156), (1670, 52078), (2003, 43420), (2171, 40060), (3340, 26039), (4006, 21710), (4342, 20030), (8012, 10855), (8684, 10015)]