487767170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{49823}}^1$

素因数の和:49930

約数の個数: 32

約数和(自身を含む): 968578560

約数和(自身を除く): 480811390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 49823, 99646, 249115, 498230, 548053, 1096106, 2740265, 4434247, 5480530, 8868494, 22171235, 44342470, 48776717, 97553434, 243883585, 487767170]

約数ペア:

[(1, 487767170), (2, 243883585), (5, 97553434), (10, 48776717), (11, 44342470), (22, 22171235), (55, 8868494), (89, 5480530), (110, 4434247), (178, 2740265), (445, 1096106), (890, 548053), (979, 498230), (1958, 249115), (4895, 99646), (9790, 49823)]