104025020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2083}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 239476608

約数和(自身を除く): 135451588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 2083, 2270, 2497, 4166, 4540, 4994, 8332, 9988, 10415, 12485, 20830, 22913, 24970, 41660, 45826, 49940, 91652, 114565, 229130, 458260, 472841, 945682, 1891364, 2364205, 4728410, 5201251, 9456820, 10402502, 20805004, 26006255, 52012510, 104025020]

約数ペア:

[(1, 104025020), (2, 52012510), (4, 26006255), (5, 20805004), (10, 10402502), (11, 9456820), (20, 5201251), (22, 4728410), (44, 2364205), (55, 1891364), (110, 945682), (220, 472841), (227, 458260), (454, 229130), (908, 114565), (1135, 91652), (2083, 49940), (2270, 45826), (2497, 41660), (4166, 24970), (4540, 22913), (4994, 20830), (8332, 12485), (9988, 10415)]