2100219700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{913139}}^1$

素因数の和:913176

約数の個数: 36

約数和(自身を含む): 4755633120

約数和(自身を除く): 2655413420

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 913139, 1826278, 3652556, 4565695, 9131390, 18262780, 21002197, 22828475, 42004394, 45656950, 84008788, 91313900, 105010985, 210021970, 420043940, 525054925, 1050109850, 2100219700]

約数ペア:

[(1, 2100219700), (2, 1050109850), (4, 525054925), (5, 420043940), (10, 210021970), (20, 105010985), (23, 91313900), (25, 84008788), (46, 45656950), (50, 42004394), (92, 22828475), (100, 21002197), (115, 18262780), (230, 9131390), (460, 4565695), (575, 3652556), (1150, 1826278), (2300, 913139)]