1000890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 2920320

約数和(自身を除く): 1919430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 337, 495, 594, 674, 990, 1011, 1485, 1685, 2022, 2970, 3033, 3370, 3707, 5055, 6066, 7414, 9099, 10110, 11121, 15165, 18198, 18535, 22242, 30330, 33363, 37070, 45495, 55605, 66726, 90990, 100089, 111210, 166815, 200178, 333630, 500445, 1000890]

約数ペア:

[(1, 1000890), (2, 500445), (3, 333630), (5, 200178), (6, 166815), (9, 111210), (10, 100089), (11, 90990), (15, 66726), (18, 55605), (22, 45495), (27, 37070), (30, 33363), (33, 30330), (45, 22242), (54, 18535), (55, 18198), (66, 15165), (90, 11121), (99, 10110), (110, 9099), (135, 7414), (165, 6066), (198, 5055), (270, 3707), (297, 3370), (330, 3033), (337, 2970), (495, 2022), (594, 1685), (674, 1485), (990, 1011)]