885451390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{4787}}^1$

素因数の和:5196

約数の個数: 32

約数和(自身を含む): 1628877600

約数和(自身を除く): 743426210

約数列:

[1, 2, 5, 10, 53, 106, 265, 349, 530, 698, 1745, 3490, 4787, 9574, 18497, 23935, 36994, 47870, 92485, 184970, 253711, 507422, 1268555, 1670663, 2537110, 3341326, 8353315, 16706630, 88545139, 177090278, 442725695, 885451390]

約数ペア:

[(1, 885451390), (2, 442725695), (5, 177090278), (10, 88545139), (53, 16706630), (106, 8353315), (265, 3341326), (349, 2537110), (530, 1670663), (698, 1268555), (1745, 507422), (3490, 253711), (4787, 184970), (9574, 92485), (18497, 47870), (23935, 36994)]