214922810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{2027}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 404756352

約数和(自身を除く): 189833542

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 461, 922, 2027, 2305, 4054, 4610, 10135, 10603, 20270, 21206, 46621, 53015, 93242, 106030, 233105, 466210, 934447, 1868894, 4672235, 9344470, 21492281, 42984562, 107461405, 214922810]

約数ペア:

[(1, 214922810), (2, 107461405), (5, 42984562), (10, 21492281), (23, 9344470), (46, 4672235), (115, 1868894), (230, 934447), (461, 466210), (922, 233105), (2027, 106030), (2305, 93242), (4054, 53015), (4610, 46621), (10135, 21206), (10603, 20270)]