2008331295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{7639}}^1$

素因数の和:8695

約数の個数: 32

約数和(自身を含む): 3406095360

約数和(自身を除く): 1397764065

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1031, 3093, 5155, 7639, 15465, 17527, 22917, 38195, 52581, 87635, 114585, 129863, 262905, 389589, 649315, 1947945, 7875809, 23627427, 39379045, 118137135, 133888753, 401666259, 669443765, 2008331295]

約数ペア:

[(1, 2008331295), (3, 669443765), (5, 401666259), (15, 133888753), (17, 118137135), (51, 39379045), (85, 23627427), (255, 7875809), (1031, 1947945), (3093, 649315), (5155, 389589), (7639, 262905), (15465, 129863), (17527, 114585), (22917, 87635), (38195, 52581)]