2016355965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 3535902720

約数和(自身を除く): 1519546755

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 223, 267, 445, 521, 669, 1115, 1157, 1335, 1563, 2605, 2899, 3345, 3471, 5785, 6773, 7815, 8697, 14495, 17355, 19847, 20319, 33865, 43485, 46369, 59541, 99235, 101595, 116183, 139107, 231845, 258011, 297705, 348549, 580915, 602797, 695535, 774033, 1290055, 1510379, 1742745, 1808391, 3013985, 3870165, 4531137, 7551895, 9041955, 10340287, 22655685, 31020861, 51701435, 134423731, 155104305, 403271193, 672118655, 2016355965]

約数ペア:

[(1, 2016355965), (3, 672118655), (5, 403271193), (13, 155104305), (15, 134423731), (39, 51701435), (65, 31020861), (89, 22655685), (195, 10340287), (223, 9041955), (267, 7551895), (445, 4531137), (521, 3870165), (669, 3013985), (1115, 1808391), (1157, 1742745), (1335, 1510379), (1563, 1290055), (2605, 774033), (2899, 695535), (3345, 602797), (3471, 580915), (5785, 348549), (6773, 297705), (7815, 258011), (8697, 231845), (14495, 139107), (17355, 116183), (19847, 101595), (20319, 99235), (33865, 59541), (43485, 46369)]