254152070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1105009}}^1$

素因数の和:1105039

約数の個数: 16

約数和(自身を含む): 477364320

約数和(自身を除く): 223212250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1105009, 2210018, 5525045, 11050090, 25415207, 50830414, 127076035, 254152070]

約数ペア:

[(1, 254152070), (2, 127076035), (5, 50830414), (10, 25415207), (23, 11050090), (46, 5525045), (115, 2210018), (230, 1105009)]