2754697965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2162

約数の個数: 64

約数和(自身を含む): 4728360960

約数和(自身を除く): 1973662995

約数列:

[1, 3, 5, 15, 29, 47, 67, 87, 141, 145, 201, 235, 335, 435, 705, 1005, 1363, 1943, 2011, 3149, 4089, 5829, 6033, 6815, 9447, 9715, 10055, 15745, 20445, 29145, 30165, 47235, 58319, 91321, 94517, 134737, 174957, 273963, 283551, 291595, 404211, 456605, 472585, 673685, 874785, 1369815, 1417755, 2021055, 2740993, 3907373, 6332639, 8222979, 11722119, 13704965, 18997917, 19536865, 31663195, 41114895, 58610595, 94989585, 183646531, 550939593, 918232655, 2754697965]

約数ペア:

[(1, 2754697965), (3, 918232655), (5, 550939593), (15, 183646531), (29, 94989585), (47, 58610595), (67, 41114895), (87, 31663195), (141, 19536865), (145, 18997917), (201, 13704965), (235, 11722119), (335, 8222979), (435, 6332639), (705, 3907373), (1005, 2740993), (1363, 2021055), (1943, 1417755), (2011, 1369815), (3149, 874785), (4089, 673685), (5829, 472585), (6033, 456605), (6815, 404211), (9447, 291595), (9715, 283551), (10055, 273963), (15745, 174957), (20445, 134737), (29145, 94517), (30165, 91321), (47235, 58319)]