2913372980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25471}}^1$

素因数の和:25549

約数の個数: 96

約数和(自身を含む): 7531560960

約数和(自身を除く): 4618187980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 70, 76, 86, 95, 133, 140, 172, 190, 215, 266, 301, 380, 430, 532, 602, 665, 817, 860, 1204, 1330, 1505, 1634, 2660, 3010, 3268, 4085, 5719, 6020, 8170, 11438, 16340, 22876, 25471, 28595, 50942, 57190, 101884, 114380, 127355, 178297, 254710, 356594, 483949, 509420, 713188, 891485, 967898, 1095253, 1782970, 1935796, 2190506, 2419745, 3387643, 3565940, 4381012, 4839490, 5476265, 6775286, 7666771, 9678980, 10952530, 13550572, 15333542, 16938215, 20809807, 21905060, 30667084, 33876430, 38333855, 41619614, 67752860, 76667710, 83239228, 104049035, 145668649, 153335420, 208098070, 291337298, 416196140, 582674596, 728343245, 1456686490, 2913372980]

約数ペア:

[(1, 2913372980), (2, 1456686490), (4, 728343245), (5, 582674596), (7, 416196140), (10, 291337298), (14, 208098070), (19, 153335420), (20, 145668649), (28, 104049035), (35, 83239228), (38, 76667710), (43, 67752860), (70, 41619614), (76, 38333855), (86, 33876430), (95, 30667084), (133, 21905060), (140, 20809807), (172, 16938215), (190, 15333542), (215, 13550572), (266, 10952530), (301, 9678980), (380, 7666771), (430, 6775286), (532, 5476265), (602, 4839490), (665, 4381012), (817, 3565940), (860, 3387643), (1204, 2419745), (1330, 2190506), (1505, 1935796), (1634, 1782970), (2660, 1095253), (3010, 967898), (3268, 891485), (4085, 713188), (5719, 509420), (6020, 483949), (8170, 356594), (11438, 254710), (16340, 178297), (22876, 127355), (25471, 114380), (28595, 101884), (50942, 57190)]