5280853919980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5081}}^1\times {\mathrm{373861}}^1$

素因数の和:379090

約数の個数: 48

約数和(自身を含む): 11171804101920

約数和(自身を除く): 5890950181940

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5081, 10162, 20324, 25405, 50810, 101620, 373861, 706259, 747722, 1412518, 1495444, 1869305, 2825036, 3531295, 3738610, 7062590, 7477220, 14125180, 51966679, 103933358, 207866716, 259833395, 519666790, 1039333580, 1899587741, 3799175482, 7598350964, 9497938705, 18995877410, 37991754820, 264042695999, 528085391998, 1056170783996, 1320213479995, 2640426959990, 5280853919980]

約数ペア:

[(1, 5280853919980), (2, 2640426959990), (4, 1320213479995), (5, 1056170783996), (10, 528085391998), (20, 264042695999), (139, 37991754820), (278, 18995877410), (556, 9497938705), (695, 7598350964), (1390, 3799175482), (2780, 1899587741), (5081, 1039333580), (10162, 519666790), (20324, 259833395), (25405, 207866716), (50810, 103933358), (101620, 51966679), (373861, 14125180), (706259, 7477220), (747722, 7062590), (1412518, 3738610), (1495444, 3531295), (1869305, 2825036)]