8889778670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{297019}}^1$

素因数の和:297140

約数の個数: 32

約数和(自身を含む): 16616486880

約数和(自身を除く): 7726708210

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 2993, 5986, 14965, 29930, 297019, 594038, 1485095, 2970190, 12177779, 21682387, 24355558, 43364774, 60888895, 108411935, 121777790, 216823870, 888977867, 1777955734, 4444889335, 8889778670]

約数ペア:

[(1, 8889778670), (2, 4444889335), (5, 1777955734), (10, 888977867), (41, 216823870), (73, 121777790), (82, 108411935), (146, 60888895), (205, 43364774), (365, 24355558), (410, 21682387), (730, 12177779), (2993, 2970190), (5986, 1485095), (14965, 594038), (29930, 297019)]