2569500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{571}}^1$

素因数の和:596

約数の個数: 72

約数和(自身を含む): 8120112

約数和(自身を除く): 5550612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 571, 750, 900, 1125, 1142, 1500, 1713, 2250, 2284, 2855, 3426, 4500, 5139, 5710, 6852, 8565, 10278, 11420, 14275, 17130, 20556, 25695, 28550, 34260, 42825, 51390, 57100, 71375, 85650, 102780, 128475, 142750, 171300, 214125, 256950, 285500, 428250, 513900, 642375, 856500, 1284750, 2569500]

約数ペア:

[(1, 2569500), (2, 1284750), (3, 856500), (4, 642375), (5, 513900), (6, 428250), (9, 285500), (10, 256950), (12, 214125), (15, 171300), (18, 142750), (20, 128475), (25, 102780), (30, 85650), (36, 71375), (45, 57100), (50, 51390), (60, 42825), (75, 34260), (90, 28550), (100, 25695), (125, 20556), (150, 17130), (180, 14275), (225, 11420), (250, 10278), (300, 8565), (375, 6852), (450, 5710), (500, 5139), (571, 4500), (750, 3426), (900, 2855), (1125, 2284), (1142, 2250), (1500, 1713)]