2653647610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{65831}}^1$

素因数の和:66006

約数の個数: 32

約数和(自身を含む): 4976899200

約数和(自身を除く): 2323251590

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 4031, 8062, 20155, 40310, 65831, 131662, 329155, 658310, 1909099, 3818198, 9150509, 9545495, 18301018, 19090990, 45752545, 91505090, 265364761, 530729522, 1326823805, 2653647610]

約数ペア:

[(1, 2653647610), (2, 1326823805), (5, 530729522), (10, 265364761), (29, 91505090), (58, 45752545), (139, 19090990), (145, 18301018), (278, 9545495), (290, 9150509), (695, 3818198), (1390, 1909099), (4031, 658310), (8062, 329155), (20155, 131662), (40310, 65831)]