218435510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{827}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 401036832

約数和(自身を除く): 182601322

約数列:

[1, 2, 5, 10, 61, 122, 305, 433, 610, 827, 866, 1654, 2165, 4135, 4330, 8270, 26413, 50447, 52826, 100894, 132065, 252235, 264130, 358091, 504470, 716182, 1790455, 3580910, 21843551, 43687102, 109217755, 218435510]

約数ペア:

[(1, 218435510), (2, 109217755), (5, 43687102), (10, 21843551), (61, 3580910), (122, 1790455), (305, 716182), (433, 504470), (610, 358091), (827, 264130), (866, 252235), (1654, 132065), (2165, 100894), (4135, 52826), (4330, 50447), (8270, 26413)]