2013604215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{7559}}^1$

素因数の和:7676

約数の個数: 64

約数和(自身を含む): 3832012800

約数和(自身を除く): 1818408585

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 59, 105, 129, 177, 215, 295, 301, 413, 645, 885, 903, 1239, 1505, 2065, 2537, 4515, 6195, 7559, 7611, 12685, 17759, 22677, 37795, 38055, 52913, 53277, 88795, 113385, 158739, 264565, 266385, 325037, 445981, 793695, 975111, 1337943, 1625185, 2229905, 2275259, 3121867, 4875555, 6689715, 6825777, 9365601, 11376295, 15609335, 19177183, 34128885, 46828005, 57531549, 95885915, 134240281, 287657745, 402720843, 671201405, 2013604215]

約数ペア:

[(1, 2013604215), (3, 671201405), (5, 402720843), (7, 287657745), (15, 134240281), (21, 95885915), (35, 57531549), (43, 46828005), (59, 34128885), (105, 19177183), (129, 15609335), (177, 11376295), (215, 9365601), (295, 6825777), (301, 6689715), (413, 4875555), (645, 3121867), (885, 2275259), (903, 2229905), (1239, 1625185), (1505, 1337943), (2065, 975111), (2537, 793695), (4515, 445981), (6195, 325037), (7559, 266385), (7611, 264565), (12685, 158739), (17759, 113385), (22677, 88795), (37795, 53277), (38055, 52913)]