280031650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4615

約数の個数: 48

約数和(自身を含む): 559176264

約数和(自身を除く): 279144614

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 730, 850, 1241, 1825, 2482, 3650, 4513, 6205, 9026, 12410, 22565, 31025, 45130, 62050, 76721, 112825, 153442, 225650, 329449, 383605, 658898, 767210, 1647245, 1918025, 3294490, 3836050, 5600633, 8236225, 11201266, 16472450, 28003165, 56006330, 140015825, 280031650]

約数ペア:

[(1, 280031650), (2, 140015825), (5, 56006330), (10, 28003165), (17, 16472450), (25, 11201266), (34, 8236225), (50, 5600633), (73, 3836050), (85, 3294490), (146, 1918025), (170, 1647245), (365, 767210), (425, 658898), (730, 383605), (850, 329449), (1241, 225650), (1825, 153442), (2482, 112825), (3650, 76721), (4513, 62050), (6205, 45130), (9026, 31025), (12410, 22565)]