25101183740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2545759}}^1$

素因数の和:2545814

約数の個数: 48

約数和(自身を含む): 57737836800

約数和(自身を除く): 32636653060

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 2545759, 5091518, 10183036, 12728795, 25457590, 43277903, 50915180, 73827011, 86555806, 147654022, 173111612, 216389515, 295308044, 369135055, 432779030, 738270110, 865558060, 1255059187, 1476540220, 2510118374, 5020236748, 6275295935, 12550591870, 25101183740]

約数ペア:

[(1, 25101183740), (2, 12550591870), (4, 6275295935), (5, 5020236748), (10, 2510118374), (17, 1476540220), (20, 1255059187), (29, 865558060), (34, 738270110), (58, 432779030), (68, 369135055), (85, 295308044), (116, 216389515), (145, 173111612), (170, 147654022), (290, 86555806), (340, 73827011), (493, 50915180), (580, 43277903), (986, 25457590), (1972, 12728795), (2465, 10183036), (4930, 5091518), (9860, 2545759)]