1010667520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 104

約数和(自身を含む): 2468112120

約数和(自身を除く): 1457444600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 809, 976, 1024, 1220, 1280, 1618, 1952, 2048, 2440, 2560, 3236, 3904, 4045, 4096, 4880, 5120, 6472, 7808, 8090, 9760, 10240, 12944, 15616, 16180, 19520, 20480, 25888, 31232, 32360, 39040, 49349, 51776, 62464, 64720, 78080, 98698, 103552, 124928, 129440, 156160, 197396, 207104, 246745, 249856, 258880, 312320, 394792, 414208, 493490, 517760, 624640, 789584, 828416, 986980, 1035520, 1249280, 1579168, 1656832, 1973960, 2071040, 3158336, 3313664, 3947920, 4142080, 6316672, 7895840, 8284160, 12633344, 15791680, 16568320, 25266688, 31583360, 50533376, 63166720, 101066752, 126333440, 202133504, 252666880, 505333760, 1010667520]

約数ペア:

[(1, 1010667520), (2, 505333760), (4, 252666880), (5, 202133504), (8, 126333440), (10, 101066752), (16, 63166720), (20, 50533376), (32, 31583360), (40, 25266688), (61, 16568320), (64, 15791680), (80, 12633344), (122, 8284160), (128, 7895840), (160, 6316672), (244, 4142080), (256, 3947920), (305, 3313664), (320, 3158336), (488, 2071040), (512, 1973960), (610, 1656832), (640, 1579168), (809, 1249280), (976, 1035520), (1024, 986980), (1220, 828416), (1280, 789584), (1618, 624640), (1952, 517760), (2048, 493490), (2440, 414208), (2560, 394792), (3236, 312320), (3904, 258880), (4045, 249856), (4096, 246745), (4880, 207104), (5120, 197396), (6472, 156160), (7808, 129440), (8090, 124928), (9760, 103552), (10240, 98698), (12944, 78080), (15616, 64720), (16180, 62464), (19520, 51776), (20480, 49349), (25888, 39040), (31232, 32360)]