2810366128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 5727490560

約数和(自身を除く): 2917124432

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 107, 188, 212, 214, 376, 424, 428, 659, 752, 848, 856, 1318, 1712, 2491, 2636, 4982, 5029, 5272, 5671, 9964, 10058, 10544, 11342, 19928, 20116, 22684, 30973, 34927, 39856, 40232, 45368, 61946, 69854, 70513, 80464, 90736, 123892, 139708, 141026, 247784, 266537, 279416, 282052, 495568, 533074, 558832, 564104, 1066148, 1128208, 1641569, 2132296, 3283138, 3314111, 3737189, 4264592, 6566276, 6628222, 7474378, 13132552, 13256444, 14948756, 26265104, 26512888, 29897512, 53025776, 59795024, 175647883, 351295766, 702591532, 1405183064, 2810366128]

約数ペア:

[(1, 2810366128), (2, 1405183064), (4, 702591532), (8, 351295766), (16, 175647883), (47, 59795024), (53, 53025776), (94, 29897512), (106, 26512888), (107, 26265104), (188, 14948756), (212, 13256444), (214, 13132552), (376, 7474378), (424, 6628222), (428, 6566276), (659, 4264592), (752, 3737189), (848, 3314111), (856, 3283138), (1318, 2132296), (1712, 1641569), (2491, 1128208), (2636, 1066148), (4982, 564104), (5029, 558832), (5272, 533074), (5671, 495568), (9964, 282052), (10058, 279416), (10544, 266537), (11342, 247784), (19928, 141026), (20116, 139708), (22684, 123892), (30973, 90736), (34927, 80464), (39856, 70513), (40232, 69854), (45368, 61946)]