4248500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 9631440

約数和(自身を除く): 5382940

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 293, 500, 580, 586, 725, 1172, 1450, 1465, 2900, 2930, 3625, 5860, 7250, 7325, 8497, 14500, 14650, 16994, 29300, 33988, 36625, 42485, 73250, 84970, 146500, 169940, 212425, 424850, 849700, 1062125, 2124250, 4248500]

約数ペア:

[(1, 4248500), (2, 2124250), (4, 1062125), (5, 849700), (10, 424850), (20, 212425), (25, 169940), (29, 146500), (50, 84970), (58, 73250), (100, 42485), (116, 36625), (125, 33988), (145, 29300), (250, 16994), (290, 14650), (293, 14500), (500, 8497), (580, 7325), (586, 7250), (725, 5860), (1172, 3625), (1450, 2930), (1465, 2900)]