21832750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3797}}^1$

素因数の和:3837

約数の個数: 32

約数和(自身を含む): 42659136

約数和(自身を除く): 20826386

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 3797, 5750, 7594, 18985, 37970, 87331, 94925, 174662, 189850, 436655, 474625, 873310, 949250, 2183275, 4366550, 10916375, 21832750]

約数ペア:

[(1, 21832750), (2, 10916375), (5, 4366550), (10, 2183275), (23, 949250), (25, 873310), (46, 474625), (50, 436655), (115, 189850), (125, 174662), (230, 94925), (250, 87331), (575, 37970), (1150, 18985), (2875, 7594), (3797, 5750)]