2197500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{293}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 6429192

約数和(自身を除く): 4231692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 293, 300, 375, 500, 586, 625, 750, 879, 1172, 1250, 1465, 1500, 1758, 1875, 2500, 2930, 3516, 3750, 4395, 5860, 7325, 7500, 8790, 14650, 17580, 21975, 29300, 36625, 43950, 73250, 87900, 109875, 146500, 183125, 219750, 366250, 439500, 549375, 732500, 1098750, 2197500]

約数ペア:

[(1, 2197500), (2, 1098750), (3, 732500), (4, 549375), (5, 439500), (6, 366250), (10, 219750), (12, 183125), (15, 146500), (20, 109875), (25, 87900), (30, 73250), (50, 43950), (60, 36625), (75, 29300), (100, 21975), (125, 17580), (150, 14650), (250, 8790), (293, 7500), (300, 7325), (375, 5860), (500, 4395), (586, 3750), (625, 3516), (750, 2930), (879, 2500), (1172, 1875), (1250, 1758), (1465, 1500)]