2949100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 7999488

約数和(自身を除く): 5050388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 383, 385, 550, 700, 766, 770, 1100, 1532, 1540, 1915, 1925, 2681, 3830, 3850, 4213, 5362, 7660, 7700, 8426, 9575, 10724, 13405, 16852, 19150, 21065, 26810, 29491, 38300, 42130, 53620, 58982, 67025, 84260, 105325, 117964, 134050, 147455, 210650, 268100, 294910, 421300, 589820, 737275, 1474550, 2949100]

約数ペア:

[(1, 2949100), (2, 1474550), (4, 737275), (5, 589820), (7, 421300), (10, 294910), (11, 268100), (14, 210650), (20, 147455), (22, 134050), (25, 117964), (28, 105325), (35, 84260), (44, 67025), (50, 58982), (55, 53620), (70, 42130), (77, 38300), (100, 29491), (110, 26810), (140, 21065), (154, 19150), (175, 16852), (220, 13405), (275, 10724), (308, 9575), (350, 8426), (383, 7700), (385, 7660), (550, 5362), (700, 4213), (766, 3850), (770, 3830), (1100, 2681), (1532, 1925), (1540, 1915)]