2138304359205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21016309}}^1$

素因数の和:21016363

約数の個数: 96

約数和(自身を含む): 4721103878400

約数和(自身を除く): 2582799519195

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 51, 57, 63, 85, 95, 105, 119, 133, 153, 171, 255, 285, 315, 323, 357, 399, 595, 665, 765, 855, 969, 1071, 1197, 1615, 1785, 1995, 2261, 2907, 4845, 5355, 5985, 6783, 11305, 14535, 20349, 33915, 101745, 21016309, 63048927, 105081545, 147114163, 189146781, 315244635, 357277253, 399309871, 441342489, 735570815, 945733905, 1071831759, 1197929613, 1324027467, 1786386265, 1996549355, 2206712445, 2500940771, 2795169097, 3215495277, 3593788839, 5359158795, 5989648065, 6620137335, 6788267807, 7502822313, 8385507291, 12504703855, 13975845485, 16077476385, 17968944195, 20364803421, 22508466939, 25156521873, 33941339035, 37514111565, 41927536455, 47517874649, 61094410263, 101824017105, 112542334695, 125782609365, 142553623947, 237589373245, 305472051315, 427660871841, 712768119735, 2138304359205]

約数ペア:

[(1, 2138304359205), (3, 712768119735), (5, 427660871841), (7, 305472051315), (9, 237589373245), (15, 142553623947), (17, 125782609365), (19, 112542334695), (21, 101824017105), (35, 61094410263), (45, 47517874649), (51, 41927536455), (57, 37514111565), (63, 33941339035), (85, 25156521873), (95, 22508466939), (105, 20364803421), (119, 17968944195), (133, 16077476385), (153, 13975845485), (171, 12504703855), (255, 8385507291), (285, 7502822313), (315, 6788267807), (323, 6620137335), (357, 5989648065), (399, 5359158795), (595, 3593788839), (665, 3215495277), (765, 2795169097), (855, 2500940771), (969, 2206712445), (1071, 1996549355), (1197, 1786386265), (1615, 1324027467), (1785, 1197929613), (1995, 1071831759), (2261, 945733905), (2907, 735570815), (4845, 441342489), (5355, 399309871), (5985, 357277253), (6783, 315244635), (11305, 189146781), (14535, 147114163), (20349, 105081545), (33915, 63048927), (101745, 21016309)]