257966350210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1\times {\mathrm{490421}}^1$

素因数の和:492738

約数の個数: 32

約数和(自身を含む): 484740951552

約数和(自身を除く): 226774601342

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2287, 4574, 11435, 22870, 52601, 105202, 263005, 490421, 526010, 980842, 2452105, 4904210, 11279683, 22559366, 56398415, 112796830, 1121592827, 2243185654, 5607964135, 11215928270, 25796635021, 51593270042, 128983175105, 257966350210]

約数ペア:

[(1, 257966350210), (2, 128983175105), (5, 51593270042), (10, 25796635021), (23, 11215928270), (46, 5607964135), (115, 2243185654), (230, 1121592827), (2287, 112796830), (4574, 56398415), (11435, 22559366), (22870, 11279683), (52601, 4904210), (105202, 2452105), (263005, 980842), (490421, 526010)]