212048500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{18439}}^1$

素因数の和:18481

約数の個数: 48

約数和(自身を含む): 483275520

約数和(自身を除く): 271227020

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 18439, 36878, 73756, 92195, 184390, 368780, 424097, 460975, 848194, 921950, 1696388, 1843900, 2120485, 2304875, 4240970, 4609750, 8481940, 9219500, 10602425, 21204850, 42409700, 53012125, 106024250, 212048500]

約数ペア:

[(1, 212048500), (2, 106024250), (4, 53012125), (5, 42409700), (10, 21204850), (20, 10602425), (23, 9219500), (25, 8481940), (46, 4609750), (50, 4240970), (92, 2304875), (100, 2120485), (115, 1843900), (125, 1696388), (230, 921950), (250, 848194), (460, 460975), (500, 424097), (575, 368780), (1150, 184390), (2300, 92195), (2875, 73756), (5750, 36878), (11500, 18439)]