6653996890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1\times {\mathrm{8243}}^1$

素因数の和:9246

約数の個数: 32

約数和(自身を含む): 12126594240

約数和(自身を除く): 5472597350

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 907, 1814, 4535, 8243, 9070, 16486, 41215, 80723, 82430, 161446, 403615, 733627, 807230, 1467254, 3668135, 7336270, 7476401, 14952802, 37382005, 74764010, 665399689, 1330799378, 3326998445, 6653996890]

約数ペア:

[(1, 6653996890), (2, 3326998445), (5, 1330799378), (10, 665399689), (89, 74764010), (178, 37382005), (445, 14952802), (890, 7476401), (907, 7336270), (1814, 3668135), (4535, 1467254), (8243, 807230), (9070, 733627), (16486, 403615), (41215, 161446), (80723, 82430)]