289387610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1258207}}^1$

素因数の和:1258237

約数の個数: 16

約数和(自身を含む): 543545856

約数和(自身を除く): 254158246

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1258207, 2516414, 6291035, 12582070, 28938761, 57877522, 144693805, 289387610]

約数ペア:

[(1, 289387610), (2, 144693805), (5, 57877522), (10, 28938761), (23, 12582070), (46, 6291035), (115, 2516414), (230, 1258207)]