2800250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 5481216

約数和(自身を除く): 2680966

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 487, 575, 974, 1150, 2435, 2875, 4870, 5750, 11201, 12175, 22402, 24350, 56005, 60875, 112010, 121750, 280025, 560050, 1400125, 2800250]

約数ペア:

[(1, 2800250), (2, 1400125), (5, 560050), (10, 280025), (23, 121750), (25, 112010), (46, 60875), (50, 56005), (115, 24350), (125, 22402), (230, 12175), (250, 11201), (487, 5750), (575, 4870), (974, 2875), (1150, 2435)]