2021880660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{52571}}^1$

素因数の和:53224

約数の個数: 48

約数和(自身を含む): 5670205632

約数和(自身を除く): 3648324972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 6410, 7692, 9615, 12820, 19230, 38460, 52571, 105142, 157713, 210284, 262855, 315426, 525710, 630852, 788565, 1051420, 1577130, 3154260, 33698011, 67396022, 101094033, 134792044, 168490055, 202188066, 336980110, 404376132, 505470165, 673960220, 1010940330, 2021880660]

約数ペア:

[(1, 2021880660), (2, 1010940330), (3, 673960220), (4, 505470165), (5, 404376132), (6, 336980110), (10, 202188066), (12, 168490055), (15, 134792044), (20, 101094033), (30, 67396022), (60, 33698011), (641, 3154260), (1282, 1577130), (1923, 1051420), (2564, 788565), (3205, 630852), (3846, 525710), (6410, 315426), (7692, 262855), (9615, 210284), (12820, 157713), (19230, 105142), (38460, 52571)]